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DENIUS [597]
3 years ago
12

Can anyone help me please this is due and i need help someone check over my answers

Chemistry
1 answer:
Yuliya22 [10]3 years ago
5 0
4.) D
10.) C
12.) D
13.) D
14.) D
15.) D
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Answer:

128 grams of sulfur dioxide are produced.

Explanation:

2HCl+K_2SO_3\rightarrow SO_2+2KCl+H_2O

Moles of HCl = 4 moles

According to reaction, 2 moles of HCl gives 1 mole of sulfur dioxide gas.

Then 4 moles of HCl will give:

\frac{1}{2}\times 4 moles=2 moles of sulfur dioxide gas.

Mass of sulfur dioxide gas = 2 mol × 64 g/mol = 128 g

128 grams of sulfur dioxide are produced.

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The snow absorbed radiant energy to produce a physical change.

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