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atroni [7]
3 years ago
9

Circle the letter of each chemical equation that is balanced

Chemistry
2 answers:
Dahasolnce [82]3 years ago
7 0
Just choice D.
If you find the number of atoms of each element, you will find that only choice D has the same amounts on each side of the equation.
Alenkasestr [34]3 years ago
5 0

g

Explanation:

3rd century fox news has been in the past year and it is a different person and you know what to do with a 3rd century fox news has been in the past year and it is a different person and you know what to do with a different person and you know what to do with a different person and you know what to do with a different person and you

+ 6589235522210 | <  > bhffgg256522..2229 \sqrt[ {y)(x { \frac{ \sqrt{ +  -  \times  \\ \div  \div  \div  \div  \div  \div  \div  \div  \div  \div 0.50144777778888888} }{?} }^{2} }^{?}  \times \frac{?}{?} ]{?} |

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What volume would a 0. 250 mole sample of h2 gas occupy if it had a which a a pressure of 1. 70 atm and a temperature of 35 C?
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The volume of  0. 250 mole sample of H_{2} gas occupy if it had a pressure of 1. 70 atm and a temperature of 35 °C is  3.71 L.

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According to ideal gas equation which is known as ideal gas law,

PV =n RT

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By putting all the values of the given data like pressure temperature universal gas constant and number of moles in equation (i) we get ,

1.7 atm×V = 0.25 mole ×0.082 × 208 K

V = 0.25 mole ×0.082atm L /mole K × 308 K /1.7 atm

V = 3.71 L

So, volume of the sample of the hydrogen gas occupy is  3.71 L.

learn more about ideal gas equation

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