A chemist who is performing this reaction starts with 160.1 g of NH4NO3. The molar mass of NH4NO3 is 80.03 g/mol; the molar mass of water (H2O) is 18.01 g/mol. What mass, in grams, of H2O is produced?

Answers

Answer 1

Answer: the answer
the general equation of the reaction is
NH4NO3 -------------- N2O + 2H2O

The molar mass of NH4NO3 is 80.03
The mass of NH4NO3 is 160.1 g
so we can deduce that

nNH4NO3 = number of mole of NH4NO3 = 160.1 g / 80.03 =2 moles
by using proportion property

NH4NO3 -------------- N2O + 2H2O
1mole 1mole 2 moles
nNH4NO3 nH2O

the number of mole nH2O can be found by

1/ nNH4NO3 = 2 / nH2O

nH2O = 2 x nNH4NO3 = 2 x 2 = 4 moles
to find the mass, we use

mH2O = 4 moles x 18.01 g /mol = 36 g

Answer 2

Answer:

Answer:

80.0

Explanation:

edge 2020

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How many grams of Cl are in 535 g of CaCl2?

Answers

m( $Ca Cl_(2)$ )=535 g
m(Cl)=?
The molar mass of $CaCl_(2)$ = 40.08 + 2 * 35.45 = 110.98
The atomic mass of Cl: 35.45 ( you can see it in the Periodic table)
110.98 g $CaCl_(2)$ - 35.45 * 2 g Cl
535 g $CaCl_(2)$ - x g Cl
Proportion:
110.98 : 535 = (35,45 * 2) : x
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Which of the following statements describes the process of deposition?A. Soil becomes rich through erosion allowing for ample plant growth.
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C. The surface area of rocks decreases because of acid rain.
D. Materials are transported through erosion and are dropped in another location.

Answers

Deposition can be best described as materials being transported through erosion that are dropped in another location. When the sea loses energy, the elements it has been carrying - such as rocks, pebbles and sand - are dropped in a new place.

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They are made up of atoms of only one type of element.
They are made up of particles that are arranged in a repeating pattern.
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Answers

I believe that the best answer among the choices provided by the question isThey are made up of particles that are arranged in a repeating pattern.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.

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A specific class of chemical compound known as an ionic compound is created when two or more atoms share electrons. It is made up of anions, which are negatively charged ions, and cations, which are positively charged ions. Most frequently, ionic compounds are created when a metal interacts with a non-metal. The non-metal atom receives one or more electrons to become an anion during this reaction, whereas the metal atom loses one or more electrons to become a cation. The development of a stable ionic compound happens as a result of the electrostatic forces that draw these oppositely charged ions to one another.

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Answers

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How do we know that caramelizing sugar is a chemical change ?

Answers

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Which element, represented by X, reacts with fluorine to produce the compound XF2?

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