Chemistry, 18.12.2020 08:20 pinkyglitter3308
How many moles of MgCO3 are present in 252.939 grams of MgCO3? (5 points)
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What is the most stable monatomic ion formed from nitrogen
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Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
How many moles of MgCO3 are present in 252.939 grams of MgCO3? (5 points)...
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