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jasenka [17]
3 years ago
13

8. How many milligrams of iron are delivered from a 250. mg tablet of FeSO4.7H20

Chemistry
1 answer:
Anvisha [2.4K]3 years ago
4 0

Answer:

molar \: mass \: of \: FeSO _{4}.7H _{2}0 = (56 + 32 + (16 \times 4) + (7 \times 18)) \\  = 278 \: g \\  \\ (278 \times 1000) \: mg \: of \: FeSO _{4}.7H _{2}0 \: contains \: (56 \times 1000) \: mg \: of \: Fe \\ 250 \: mg \: of \: FeSO _{4}.7H _{2}0 \: contain \: ( \frac{250 \times 56 \times 1000}{278 \times 1000} ) \\  = 50.35 \: mg \: of \: Fe

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