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Kruka [31]
3 years ago
5

What is the mass of 6.12 moles of arsenic (As)?

Chemistry
2 answers:
azamat3 years ago
8 0

Answer: D. 459g As

Explanation:

                    1 mole of Arsenic = 74.9216 grams

Therefore  6.12 moles of arsenic = x grams

<em> Cross multiply to get the value of x</em>

 x = 74.9216 x 6.12

 x = 458.8g ≈ 459g

               x = 459g As

Alecsey [184]3 years ago
5 0
The answer is D. 459 g As
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