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marshall27 [118]
3 years ago
7

PLEASE HELP!

Chemistry
1 answer:
Basile [38]3 years ago
6 0

Answer:

<u>49.54 g</u>

Explanation:

Let's take the masses of both calcium sulfate and sulfur dioxide formed.

Sulfur dioxide = 32 + 2(16) = <u>64 g</u>

Calcium sulfate = 40 + 32 + 4(16) = <u>136 g</u>

So, under ideal conditions, to produce 136 g of Calcium sulfate, we require 64 g of Sulfur dioxide.

But, it mentions the process is only 95% efficient.

Hence, taking the ratio :

\frac{64}{136} = \frac{0.95x}{100}

0.95x = \frac{64 \times 100}{136}

0.95x = \frac{6400}{136}

x = \frac{800}{17} \times \frac{20}{19}

x = \frac{16000}{323}

x = <u>49.54 g</u> (approximately)

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