Physics, asked by singhsamridhikhanak, 18 days ago

1) Calculate the mass of sodium in 11.7g of NaCl.
2) calculate the molecules mass of CuSO4 ​

Answers

Answered by srikanta18
1

Answer:

1.Formula of solution chloride is NaCl. Its molecular mass in 23 + 35.5 = 58.5 g. 58.5 g sodium chloride contains 23 g sodium. ∴ 11.7 g sodium chloride contains. =2358.5×11.7. = 4.6 g sodium.

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