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hammer [34]
3 years ago
9

How many moles of h+ are associated with the acid h2so3 during neutralization?

Chemistry
1 answer:
Katena32 [7]3 years ago
8 0

H2SO3 or sulfurous acid is actually a strong acid. We know for a fact that strong acids completely dissociate into its component ions in a solution, that is:

 

<span>H2SO3 -->  2H+  +  SO3-</span>

 

<span>So from the equation above, there are 2 moles of H+</span>

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How many formula units are there in 450 g of Na2S04?
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<u>Explanation:</u>

First we have to find the number of moles in the given mass by dividing the mass by its molar mass as,

$\frac{450 g}{142.04 g/mol} =  3.2 moles

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3.2 mol × 6.022 × 10²³ = 1.93 × 10²⁴ formula units.

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