कैलकुलेट द नंबर ऑफ मॉलिक्यूल इन 50 ग्राम द caco3
Answers
Answered by
2
Answer:
Calcium carbonate is CaCO3 so there is (in one mole) 40g of calcium because there would be one mole of that, 12g of carbon because there would be one mole of that, and 48g of oxygen because there are three moles of that.
40+12+48 = 100
so in one mole (which is 6.02x10^23 molecules) there is 100g of CaCO3
there is 50g which would make it half a mole of CaCO3
6.02x10^23 / 2 = 3.01x10^23
so there would be 3.01x10^23 molecules of CaCO3
the molar masses of the elements are obtained from a periodic table by the way
Please mark me as brainliest .
Explanation:
Similar questions