noanononkn noanononkn

26-01-2021
Mathematics

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10g of Copper reacts with 5g of Sulfur

How much Sulfur is needed to react with 20g of Copper?

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dunn2003 dunn2003

26-01-2021

Answer:

10g of Sulfur reacted with 20g of Cu

Step-by-step explanation:

10g of Cu = 5g of Sulfur

20g of Cu = x Sulfur

You can cross multiply or just flip the grams on the left to

20g ÷ 10g × 5

=20/10 = 2

2× 5 = 10g

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