Question

calculate the number of moles in 27 g of al​

Answer 1

hσw mαnч αtσms αrє thєrє ín 27g σf αlumínum? thє mσlαr mαss σf thє suвstαncє fσr αlumínum = 26.98. thє mαss ín grαm / thє mσlαr mαss σf thє suвstαncє. 27/26.89=1.0007 = 1.01 mσl.

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Answer 2

How many atoms are there in 27g of aluminum? the molar mass of the substance for aluminum = 26.98. the mass in gram / the molar mass of the substance. 27/26.89=1.0007 = 1.01 mol.

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