3 years ago

Can someone tell me how to do a full chemical equation with balancing and everything?

Chemistry

1 answer:

Fantom [35]3 years ago

8 0

Sure! I love to help:

https://www.google.com/amp/s/m.wikihow.com/Balance-Chemical-Equations%3famp=1

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How many grams of Na2SO4 can be produced from 423.67 g of NaCl?

san4es73 [151]

Mass of Na2SO4= 514.18 grams

<h3>Further explanation</h3>

Given

423.67 g of NaCl

Required

mass of Na2SO4

Solution

Reaction

2NaCl + H2SO4 → Na2SO4 + 2HCl

mol NaCl :

= 423.67 g : 58.5 g/mol

= 7.24

From the equation, mol Na2SO4 :

= 1/2 x mol NaCl

= 1/2 x 7.24

= 3.62

Mass Na2SO4 :

= 3.62 mol x 142,04 g/mol

= 514.18 grams

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$\boxed{yeah}$

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