andreaatrrs04 andreaatrrs04

02-06-2021
Chemistry

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HELP ME FAST
How many moles are in 325 g of MgCO3?

0.161 moles
0.269 moles
1.98 moles
3.85 moles

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igdwideyw9 igdwideyw9

02-06-2021

The answer is the fourth one you’ve listed, 3.85 mole

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grumble367 grumble367

02-06-2021

Answer:

3.85

Explanation:

Calculate molar mass, starting with each element, then find grams per mole, then convert.

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