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To convert from mass of A to moles of B in a stoichiometry problem, the following steps are followed:
Select one:
a. mass A → moles A → mass B → moles B
b. mass A → moles A → moles B
c. mass A → mass B → moles B
d. mass A → moles A → mass B → moles B
e. mass A → moles B

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Answer:

b. mass A → moles A → moles B

Explanation:

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To convert from mass of A to moles of B in a stoichiometry problem the steps required is mass A → moles A → moles B.

What is the relation between moles & mass?

Relation between moles (n) and mass will be represented by showing the below formula:

n = W/M, where

W = given mass

M = molar mass

So the calculate the moles of B from the stoichiometry of the reaction:

  • First we convert mass of A into moles
  • Then moles of B will be measured by using the moles of A

Hence the required steps are mass A → moles A → moles B.

To know more about moles & mass, visit the below link:

https://brainly.com/question/21911991

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