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Calculate the formula unit mass of CaCl(...

Calculate the formula unit mass of `CaCl_(2)`.

Text Solution

Verified by Experts

Atomic mass of Ca
+ (2 × atomic mass of Cl)
`= 40 + 2 × 35.5 = 40 + 71 = 111 u`
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Knowledge Check

  • The formula unit mass of CaCl_(2) is :

    A
    105 u
    B
    111 u
    C
    121 u
    D
    100 u

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