calculate the number of molecules present in 50g of calcium carbonate
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given mass of CaCO is 50g
molar mass = 40+12+(16 * 3)
= 100g
no. of moles = given mass / molar mass
= 50/100
= 0.5
no of molecules = no. of moles * avogadro no
= 0.5 * 6.022*10²³
= 5*6.022*10²²
= 3.011*10²³
sorry for the mistake
please mark brainliest
molar mass = 40+12+(16 * 3)
= 100g
no. of moles = given mass / molar mass
= 50/100
= 0.5
no of molecules = no. of moles * avogadro no
= 0.5 * 6.022*10²³
= 5*6.022*10²²
= 3.011*10²³
sorry for the mistake
please mark brainliest
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