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What are the molecular weights of the compounds

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Reference no: EM132802342

Mole to Grams, Grams to Moles Conversions Worksheet

What are the molecular weights of the following compounds?

(all masses must be to nearest hundredth)

1) NaOH

2)H3PO4

3)H2O

4)Mn2Se7

5) MgCl2 6)

6) (NH4)2SO4

Solve the following:

  1. How many moles are in 22 grams of argon?
  2. How many grams are in 88.1 moles of magnesium?
  3. How many moles are in 2.3 grams of phosphorus?
  4. How many grams are in 11.9 moles of chromium?
  5. How many moles are in 9.8 grams of calcium?
  6. How many grams are in 238 moles of arsenic?

Solve the following:

  1. How many grams are in 0.02 moles of beryllium iodide, BeI2?
  2. How many moles are in 68 grams of copper (II) hydroxide, Cu(OH)2?

Reference no: EM132802342

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