calculate the number of molecules in 0.05g of water
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Answer:
200 gm of CaCO3, 1. calculate no. of moles of molecules,
Explanation:
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Explanation:
Since density of water is 1 gm/cm^3, so 0.05ml of water weighs exactly 0.05g. So, Since, moles = given mass/ molecular mass in grams, Therefore, moles of water here = 0.05/18 = 0.0027777778 (approximately).