Answer:
The formula unit mass of NaCl is 58.5 u and the formula unit mass of CaCl2 is 111 u.
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Answer:
Thus, the formula unit mass of NaCl is 58.5.
The formula of calcium chloride is . The atomic mass of the Ca atom is 40u. The atomic mass of Cl is 35.5u. 40+35.5×2=111u.
Answer:
The formula unit mass of NaCl is 58.5 u and the formula unit mass of CaCl2 is 111 u.