2 years ago

Concentrated hydrochloric acid dilute sulfuric acid chemical equation?

Chemistry

1 answer:

ankoles [38]2 years ago

5 0

H2SO4 (1) H20 (g) + SO3 (g)

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solong [7]

Answer:

D. 6

Explanation:

Each pointy end represents 1 carbon. So in total we have six carbons.

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What is the molar mass of 81.50 g of gas

garik1379 [7]

The molar mass of gas = 238.29 g/mol

<h3>Further explanation</h3>

Given

mass = 81.5 g

P=1.75 atm

V=4.92 L

T=307 K

Required

molar mass

Solution

The gas equation can be written

$\large{\boxed{\bold{PV=nRT}}$

$\tt n=\dfrac{mass}{molar~mass}$

So the equation becomes :

$\tt Molar~mass=\dfrac{mRT}{PV}$

Input the value :

$\tt M=\dfrac{81.5\times 0.082\times 307}{1.75\times 4.92}\\\\M=238.29~g/mol$

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WARRIOR [948]

Answer:

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Explanation:

its in the book

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Explanation:

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LekaFEV [45]

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