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Nikela
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You dissolve 6g of Co(ClO4)2 (molar mass: 257.83) in 1 liter of water. Assuming the entire sample dissolves, how many individual
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A compound of B and H is found to have a mass percent composition of 81.1% Boron. Its empirical formula is B2H5. A mass
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Answers (2)
Okay so moles= .0233 0.0233*6.022*10^23=1.403*10^23 1.403*10^23*2=2.806*10^22 Did I get it?
Okay so when I reworked with your help: 10000/(14.5*14.5)=47.56cm
