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ID: 821305 • Letter: #
Question
%3Cp%3EChem%20Lab%26nbsp%3BDue%26nbsp%3BNOW!%26nbsp%3BThanks!!%26nbsp%3B%26lt%3B3%3Cbr%3E1.%26nbsp%3BHow%26nbsp%3Bmany%26nbsp%3Bgrams%26nbsp%3Bof%26nbsp%3BH2O%26nbsp%3Bdo%26nbsp%3Byou%26nbsp%3Bneed%26nbsp%3Bto%26nbsp%3Bweigh%26nbsp%3Bout%26nbsp%3Bto%26nbsp%3Bhave%26nbsp%3B1%26nbsp%3Bmole%26nbsp%3Bof%26nbsp%3BH2O%3F%26nbsp%3B%3Cbr%3E%3Cbr%3E2.%26nbsp%3BHow%26nbsp%3Bmany%26nbsp%3Bmolecules%26nbsp%3Bof%26nbsp%3Bwater%26nbsp%3Bare%26nbsp%3Bthere%26nbsp%3Bin%26nbsp%3Bone%26nbsp%3Bmole%26nbsp%3Bof%26nbsp%3BH2O%3F%26nbsp%3B%3Cbr%3E%3Cbr%3E3.%26nbsp%3BHow%26nbsp%3Bmany%26nbsp%3Bmoles%26nbsp%3Bof%26nbsp%3BH2O%26nbsp%3Bare%26nbsp%3Bthere%26nbsp%3Bin%26nbsp%3B1.0%26nbsp%3Bg%26nbsp%3Bof%26nbsp%3BH2O%3F%26nbsp%3B%3Cbr%3E%3Cbr%3E4.%26nbsp%3BHow%26nbsp%3Bmany%26nbsp%3Bmolecules%26nbsp%3Bof%26nbsp%3BH2O%26nbsp%3Bare%26nbsp%3Bthere%26nbsp%3Bin%26nbsp%3B1.0%26nbsp%3Bg%26nbsp%3Bof%26nbsp%3BH2O%3F%3C%2Fp%3E%3Cp%3E%3Cbr%3E%3C%2Fp%3E%3Cp%3Ehttps%3A%2F%2Fbb.goodwin.edu%2Fbbcswebdav%2Fpid-889512-dt-content-rid-3429839_1%2Fcourses%2F1309267873894390%2Favogadros_number_lab.pdf%3Cbr%3E%3Cbr%3EIf%26nbsp%3Byou%26nbsp%3Bcan%26nbsp%3Bguess%26nbsp%3Bthe%26nbsp%3Bother%26nbsp%3Banswers%26nbsp%3Bto%26nbsp%3Bthis%26nbsp%3Blab%26nbsp%3BI%26nbsp%3Bwill%26nbsp%3Bgive%26nbsp%3Bthe%26nbsp%3Bfirst%26nbsp%3Bperson%26nbsp%3Bthe%26nbsp%3Brest%26nbsp%3Bof%26nbsp%3Bmy%26nbsp%3Bpoints%26nbsp%3B-3000%26nbsp%3B%3C%2Fp%3EExplanation / Answer
1 MW of water =18
1 mol of H2O = 18 gm
2 1 mol of H2O = 6.0222e23 molecule
3 18 gm have 1 mol
1 gm will have 1/18 = 0.0556 mol
4 1 gm = 0.0556 mol = 0.0556*6.022e23 = 3.345e22 molecule
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