Talos02 Talos02

21-11-2018
Chemistry

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Element A combines with Element B at a ratio of 2:1 to make a particular substance. If you have 10 grams of element A in the substance, how many grams of element B are present?

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durga2005 durga2005

21-11-2018

2:1
10:?

10÷5=2
?÷5=1
?=5

the answer is 5 grams

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