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ohaa [14]
3 years ago
12

What is the mass in grams of a 8.4 mole sample of iron?

Chemistry
2 answers:
wlad13 [49]3 years ago
5 0
8.4 moles equals 469.14g Fe
Nikolay [14]3 years ago
4 0

Answer:

mass in grams of 8.4 mole of Fe = 469.098  grams

Explanation:

Iron is a metal substance. The molecular mass of Iron is 55.845 gram. This means 1 mole of Iron substance contains 55.845 grams.

The chemical formula of Iron is Fe.

Atomic mass of Iron = 55.845 g

Since, 1 mole of Iron is 55.845 g

8.4 mole is ?

cross multiply

mass in grams of 8.4 mole of Fe = 8.4 × 55.845/1

mass in grams of 8.4 mole of Fe = 8.4 × 55.845/1

mass in grams of 8.4 mole of Fe = 469.098  grams

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Explanation:



1) Data:

<span>- glass size: 9-ounce
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7 0
3 years ago
What is the new concentration of 25.0mL added to 125.0mL of 0.150M
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The new concentration is 0.125 M.

Explanation:

Given data:

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