edithfannie
edithfannie edithfannie
  • 04-03-2020
  • Chemistry
contestada

How many moles are there in 140.2 g of Ca

Respuesta :

ashleyvortiz0122
ashleyvortiz0122 ashleyvortiz0122
  • 04-03-2020

Answer:

3.5

Explanation:

Answer Link
eliste eliste
  • 04-03-2020
Ca molar mass = 40.078 g/mol

Therefore,

(40.078 g/mol)(1 mol/140.2 g) = 0.285 mol Ca
Answer Link

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