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The temperature of savannah's liquid to the nearest degree Fahrenheit  is 93.1

Temperature conversion formulas are defined as the conversion formulas for changing the value of temperature from one unit to another. They're colorful distinct temperature conversion styles. Kelvin, Celsius, and Fahrenheit are the most generally used scales for temperature dimension.

In science class, Savannah measures the temperature of a liquid to be 34° Celsius. Her teacher wants her to convert the temperature to degrees Fahrenheit.

The general formula to convert Celsius into Fahrenheit is

\(F = (C*\frac{9}{5}) +32\)

Substitute C=34°,

\(F = (C*\frac{9}{5}) +32\\\\F = (34*\frac{9}{5}) +32\\\\F = (34*\ 1.8}) +32\\\\F = 61.2 +32\\\\F = 93.1\)

Therefore, The temperature of Savannah's liquid to the nearest degree Fahrenheit is 93.1°.

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The balanced chemical equation for the double-replacement precipitation reaction between lead(II) nitrate and chromium(II) sulfate can be written as: Pb(NO3)2 + CrSO4 → PbSO4 + Cr(NO3)2

In this reaction, lead(II) nitrate and chromium(II) sulfate react to form lead(II) sulfate and chromium(II) nitrate. The lead sulfate is insoluble in water and precipitates out of the solution, while the chromium nitrate remains in the solution as a soluble salt.

Thus, the balanced chemical equation for the double-replacement precipitation reaction between lead(II) nitrate and chromium(II) sulfate can be written as:

Pb(NO3)2 + CrSO4 → PbSO4 + Cr(NO3)2

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1) We have to write the Lewis structure of the molecule.

Answer:

1= anode, 2=cathode and 3=oxidation potential

Explanation:

Anode is the electrode within an electrochemical cell where oxidation occurs.

Cathode is the electrode within an electrochemical cell where reduction occurs.

Oxidation is the voltage associated with the electron trances within an electrochemical cell.

Answer:

continentle slope

Explanation:

because gravity pulld since it is on a slop

Answer:

Fe + H(C2H3O2) ........

Answer:

Hope it help you

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Explanation:

Potassium chlorate which is an oxidant is mixed with sulfur, starch and glue to make the tip of matchstick. When we need to light up the fire, we rub the matchstick with the surface of matchbox which offers resistance. The friction between the tip and the surface is the main reason of fire.

REAL NAME - SHRESTH DUBEY

Higher boiling points, higher vapor pressures, and higher vapor pressures are shared by substances B, C, and E.

The substance with a higher boiling point will likewise vaporize with a higher enthalpy. Due to a higher vapor pressure, substance D has a higher boiling point than substance C at the same temperature.

Due to its closer resemblance to the average boiling point of a liquid at 1 atm, which is 100°C, substance F has a higher boiling point. The vapor pressure and the boiling point of the liquid has an inverse relation this is why substance E and C are having the higher vapor pressures.

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Answer:

Cementation

Erosion

Explanation:

Cementation refers to hardening and welding of those sediments which are formed from preexisting rock fragments as a result of the precipitation of mineral matter in the spaces between the pore. The last stage in the formation of a sedimentary rock is Cementation.

Erosion is the geological process in which soil, rock, or dissolved material are worn away and transported from one location to another location by natural forces such as wind or water.

The two parts of sedimentary rock formation which include the breakdown and carrying away of existing rock are cementation and erosion.

Answer: The answer is A: Cementation and Erosion

Explanation: Hope this helps! happy new year

Answer:  molecular weight of CUSO4 or grams. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles CUSO4, or 346.10221 grams. Note that rounding errors may occur, so always check the results.

Explanation:

Miscible liquids are separated via a kind of distillation called fractional distillation. he mixture is typically divided into component parts after a series of distillations and condensations.

Miscible liquids are separated via a kind of distillation called fractional distillation. The mixture is typically divided into component parts after a series of distillations and condensations. When the combination is heated to a specific temperature where some of the mixture begins to vaporise, the separation takes place.

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Answer:

1.a

2. b

Explanation:

Distillation is a process whereby a mixture of liquids having different vapor pressures is separated into its components. At first one might think that this would be quite simple: if you have a solution consisting of liquid A that boils at 50°C and liquid B with a boiling point of 90°C, all that would be necessary would be to heat the mixture to some temperature between these two values; this would boil off all the A (whose vapor could then be condensed back into pure liquid A), leaving pure liquid B in the pot. But that overlooks that fact that these liquids will have substantial vapor pressures at all temperatures, not only at their boiling points.

source: https://chem.libretexts.org/Bookshelves/General_Chemistry/Book%3A_Chem1_(Lower)/08%3A_Solutions/8.09%3A_Distillation

Answer:

h = 384.4 m

t = 8.5 s

Explanation:

The firework will explode at the highest point. Because it would start to move downward at the highest point. Using 3rd equation of motion:

2ah = Vf² - Vi²

where,

a = acceleration due to gravity at that planet = -10.56 m/s²

h = maximum height = ?

Vf = Final velocity = 0 m/s (since, firework stops at highest point)

Vi = Initial Velocity = 90.1 m/s

Therefore,

2(-10.56 m/s²)(h) = (0 m/s)² - (90.1 m/s)²

h = 384.4 m

Now, we use 1st equation of motion:

Vf = Vi + at

0 m/s = 90.1 m/s + (-10.56 m/s²)(t)

t = 8.5 ss

Answer:

The temperature of a boiling liquid remains constant until all of the liquid has been converted to a gas.For example, the amount of heat necessary to change one gram of water to steam at its boiling point at one atmosphere of pressure,  the heat of vaporization of water, is approximately 540 calories.

Explanation:

The formulas below correctly represent the ionic compounds of the elements involved in CSCI Na3P Al2S3.

For binary ionic compounds, the compounds are named by writing the cation name first, followed by the anion name. For example, KCl, an ionic compound containing K+ and Cl- ions, is called potassium chloride. Consider the electronegativities of two related atoms. The greater the difference, the more ionic the bond.

For a compound as a whole, its polarity can be considered from the configuration of the polar bonds through the molecular conformation. An ionic bond is formed when an electron moves from one atom to another. Ions of different elements can be combined by forming ionic bonds. Cations and anions are formed when atoms lose or gain electrons.

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To graph the function g(x) = f(-x), you can start with the graph of f(x) and then reflect it about the y-axis.

To find the graph of the function g(x) = f(-x), we can start with the graph of the function f(x) and then reflect it about the y-axis.

If the graph of f(x) is symmetric with respect to the y-axis, meaning it is unchanged when reflected, then g(x) = f(-x) will have the same graph as f(x).

However, if the graph of f(x) is not symmetric with respect to the y-axis, then g(x) = f(-x) will be a reflection of f(x) about the y-axis.

In either case, the resulting graph of g(x) = f(-x) will be symmetric with respect to the y-axis.

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Carbocation formation is the result of acid-catalyzed dehydration. The stability of carbocations determines the reactivity of this reaction. The carbocation stability order would be as follows:

(Dual bond conjugation)>Tertiary>Secondary>Primary

Increasing the stability of carbocation intermediates is not the only factor that leads to molecular rearrangement. If angle strain , torsional strain or steric crowding in the reactant structure may is relieved by an alkyl or aryl shift to a carbocation site, such a rearrangement is commonly observed.

The following examples illustrate rearrangements induced by the strain in a small ring. Although a 3º-carbocation is initially formed, the angle and torsional strain of the four-membered ring is reduced by a methylene group shift resulting in ring expansion to a 2º-carbocation.

The given question is incomplete. The complete question is:

What is the structure of a rearranged carbocation that does not have a four-membered ring in the following acid-catalyzed dehydration of the following compound?

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Answer:

Due higher critical temperature, condensability and gas solubility.

Explanation:

The permeability of packaging materials to CO2 is 6 times higher than the permeability to O2 and nitrogen because carbondioxide gas has higher condensability and higher gas solubility in membranes. Due to its higher condensability and solubility, carbondioxide gas is more permeable that other gases such as oxygen and nitrogen gases. Carbondioxide gas also have  higher critical temperature than other gases which make it more permeable than other gases.

In an electromagnetic spectrum, we can see a wide variety of possible electromagnetic radiations, which will differ in wavelength, energy, frequency and some other characteristics. The relationship of wavelength and energy is inversely proportional, which means, long wavelengths is equal to low frequency and energy. Energy of the radiation and frequency are directly proportional, which means that if we have a radiation with a high energy, we will also have a high frequency. Therefore, the answer will be the 1st option, Direct

Answer:

that is a solid and that there are other ways to make a fire?

Answer:

The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present).

Explanation:

The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present).

Explanation:

The atomic number is number on the right side

When 1 mole of sodium chloride is mixed with 4 mole of magnesium chloride, the number of chloride ion present will be 5.4198 x \(10^{24}\) molecules

1 mole of sodium chloride contains 1 mole of chloride ion according to the following equation:

NaCl ---> \(Na^+\) + \(Cl^-\)

4 moles of magnesium chloride will contain moles of chloride ions according to the following equation:

\(4MgCl_2 --- > 4Mg^{2+} + 8 Cl^-\)

The total number of moles of chloride ions in solution:

1+8 = 9 moles.

1 mole of a substance = 6.022 x \(10^{23}\)

Thus, the total number of chloride ions present in the mixture = 9 x 6.022 x \(10^{23}\)

  = 5.4198 x \(10^{24}\) molecules

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Based on the given data, the amount of products from 5.00 g of KClO₃ is:

The decomposition of KClO₃ is given by the equation below:

2 KClO₃  -----> 2 KCl + 3 O₂

2 moles of KClO₃ produces 2 moles of KCl and 3 moles of O₂

Molar mass of KClO₃ is 122.5 g/mol

molar mass of KCl = 74.5 g

molar mass of O₂ = 32 g

Moles of KClO₃ in 5.00 g = 5.00/122.5

For KCl

a. moles: 0.04 moles of KClO₃ will produce 0.04 moles of KCl

b. mass of KCl = 0.04 * 74.5 = 2.98 g KCl

c. number of molecules of KCl = 0.04 * 6.02 * 10²³ = 2.41 * 10²² molecules of KCl

For O₂:

a. moles of O₂; 0.04 moles of KClO₃ will produce = 0.06 moles of O₂.

b. mass of O₂ = 0.06 * 32 g = 1.92 g of O₂

c. number of molecules: 0.06 * 6.02 * 10²³ = 3.61 * 10²² molecules of O₂

Therefore, the amount of products from 5.00 g of KClO₃ is:

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The theoretical yield of the titanium tetra fluoride is  2.3 g.

We know that we can be able to obtain the theoretical yield from the stoichiometry of the reaction. We already have the balanced chemical reaction equation as shown in the question.

Number of moles of Titanium = 2.6 g/49 g/mol = 0.053 moles

Number of moles of fluorine = 1.4 g/38 g/mol = 0.037 moles

Given that 1 mole of Titanium reacts with 2 moles of fluorine

0.053 moles reacts with  0.053 moles * 2 moles/ 1 mole

= 0.106 moles

Thus fluorine is the limiting reactant

Now;

2 moles of fluorine produces 1 mole of titanium fluoride

0.037 moles of fluorine produces 0.037 moles * 1 mole/ 2 moles

= 0.0185 moles

Theoretical yield  of the product = 0.0185 moles * 124 g/mol

=  2.3 g

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Answer:

Explanation:

An element with 70 protons and a mass of 170 would be considered radioactive.

In general, an element with an atomic number (number of protons) greater than 82 tends to be radioactive. Since the element in question has 70 protons, which is less than 82, it does not fall into the category of naturally radioactive elements. However, it is important to note that the stability of an element also depends on the balance between protons and neutrons in the nucleus. Without information about the number of neutrons in the nucleus, we cannot determine the stability of this specific element definitively.

HAZWOPER training and certification recognize:

The correct option is both A and C

HAZWOPER (Hazardous Waste Operations and Emergency Response) training and certification recognize that a large number of victims (as much as 80%) in hazardous waste incidents or emergencies will self-present or be self-referred for medical treatment.

Additionally, HAZWOPER training acknowledges that victims may use any entrance they can access at a hospital, not just the emergency department entrance.

This is because individuals affected by hazardous materials may arrive at different areas of the hospital seeking medical assistance.

Therefore, option d. Both A and C are correct statements regarding the recognition of HAZWOPER training and certification.

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Answer:

D)

Explanation:

Aluminum has 3 valence electrons; therefore, there should only be 3 separate dots.

The correct electron dot diagram for Aluminium (Al) is option D.

The electron dot diagram is used to to represent the valence electrons of an element.

This can also be called the Lewis dot formulas.

The Al represents the element, Aluminium, which falls under group 3 of the periodic table.

This simply means that it has 3 Valence electrons in its outermost shell.

Also, valence electrons are those electrons that are located at the outer most shell of an atom which can be donated or shared during a chemical reaction.

Therefore, the diagram that represents the electron dot diagram for Al is D because it contains 3 dots which signifies the valence electrons of Al.

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The steps of how plants get energy in the correct order is as follows:

Photosynthesis is the process by which plants and other photoautotrophs convert light energy into chemical energy.

Photosynthesis is carried out by the cells of green plants to synthesize their food in form of sugar powered by the energy from sunlight.

The cells in the leaf use the energy from the sun (light energy) and produce sugars (chemical energy). After which, the sugars are broken down to release energy for use by the cells in a process called cellular respiration.

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Consumers are organisms which depend on the producers or autotrophs for their food and nutrition.

Consumers are also known as heterotrophs, and they feed on the producers (autotrophs or self-feeders or plants) and herbivores (animals that eat plants) for food and energy. They don't produce their own food.

There are four types of consumers:

1) Primary – Herbivores are known as primary consumers and their source of food is plants or the first trophic level of the food chain. Example, Rabbits, Butterflies, Zooplanktons, etc.

2) Secondary – these consumers eat both plants and herbivores and are therefore also known as omnivores. Example, Ants, Crabs, Rats, Humans, etc.

3) Tertiary – these consumers eat primary and secondary consumers. Thus, they can be omnivores as well as carnivores. Example, Hawks, Snakes, Lions, etc.

4) Quaternary – these consumers prey on the tertiary consumers. Example, Polar bear, Alligator, etc.

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