CHEM 1405-Exprriment 9: Rraction Sasichlometry Section: Name: Report Sheet: _ Da

Question

CHEM 1405-Exprriment 9: Rraction Sasichlometry Section: Name: Report Sheet: _ Date: Pre-lab Questions (pay attention to significant figures) Ql. Complete the following table. No. of atoms of eac h element Mass of one mole of the Name Formula represented in the formula 6 atoms of C, 12 atoms of H, and (6 12.01+12 1.008+6 6 atoms ofo Glucose CH12O 16.00) g- 180.16g Potassium sulfate Calcium phosphate Ethyl alcohol CHsOH Q2. Given: The molar mass of glucose is 180.16 g/mole. Avogadro's number is 6.02 x 10 (a) What is the mass of 2.50 moles of glucose? (b) How many moles of glucose are in 6.48 g of glucose? (e) How many glucose molecules are in 2.50 moles of glucose?

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