10.0 grams of lead sulfide, PbS are allowed to react with 10.0 grams of oxygen, O2....

Question

Question

10.0 grams of lead sulfide, PbS are allowed to react with 10.0 grams of oxygen, O₂. Determine the number of grams of reactant that remains unreacted.

science chemistry

Answer 1

Answer #1

Answer:-

Firstly a balanced chemical equation is written then using the simple concept of stoichiometry,

mass is calculated.

The answer is given in the image,

Answer 2

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