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solong [7]
3 years ago
6

help please, How much water would you need to add to the 10 grams of sodium hydroxide to make 100 grams of the 10% solution?

Chemistry
1 answer:
jonny [76]3 years ago
5 0

Answer:

90

Explanation:

gshhhshussussussjsuushhshjssuss

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In the following reaction, how many grams of NaBr will react with 311 grams of Pb(NO3)2?
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Molar mass :

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Pb(NO3)2 = 331.20 g/mol

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</span></span>2 NaBr + 1 Pb(NO3)2 = 2 NaNO3 + 1 PbBr<span>2
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