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4.3 moles of Ra(OH)2 to grams​

4.3 moles of Ra(OH)2 to grams​
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4.3 moles of Ra(OH)2 to grams​

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User Gozzilli
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1 Answer

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Calculate the molar mass of the compound
Ra(OH)2 = 260.0 g/mol
Now use this rule
n= m/M
m= nM = ( 4.3 mole)(260g/mol)
= 1118 g
Now sig fig
1100 g
answered
User Pawel Czyz
by
7.5k points
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