Question

Q13) How many moles and grams of NaCl are there in 250 cm3 of a 0.5 M NaCl solution?
Q14) 0.1931 g of diamond gave 0.704 g of carbon dioxide on complete combustion. Calculate the percentage purity of diamond.
plss solve its tooo difficult i will mark brainliest if ans is correct

Answer 1

Answer:

There are about 7.3l gram

Answer 2

Answer:

There are about 7.3l gram

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