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Rzqust [24]
3 years ago
13

SnO2 + 2H2 → Sn + 2H2O

Chemistry
1 answer:
anzhelika [568]3 years ago
7 0

Answer:- B: 4.21 is the correct option.

Solution:- The given balanced equation is:

SnO_2+2H_2\rightarrow Sn+2H_2O

From the balanced equation, there is 1:1 mol ratio between SnO_2 and Sn.

To calculate the moles of SnO_2 required to produce500.0 grams of Sn, we need to convert the grams to moles and multiply it by the mole ratio as:

500.0gSn(\frac{1moleSn}{118.71gSn})(\frac{1moleSnO_2}{1moleSn})

= 4.21moleSnO_2

So, the correct option is B: 4.21 moles.

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