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vladimir2022 [97]
3 years ago
7

Can someone help me with my chemistry problem?

Chemistry
1 answer:
insens350 [35]3 years ago
8 0

Answer:

D. 108g of water

Explanation:

16g CH4 produces 2(18)g of H20

1g CH4 produces \frac{36}{16}g of H2O

48g CH4 produces \frac{36}{16}×48

                                108g of H20

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slader An experiment is carried out where 13.9 g of solid NaOH is dissolved in 250.0 g of water in a coffee-cup calorimeter. Dis
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Answer:

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From the question we are told that

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       NaOH _{(s) } ---> Na^{+}_{(aq)} + OH^{-} _{(aq)}

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The mass of the surround here is the mass of the coffee-cup calorimeter and this contain the mixture ( water and the NaOH ) so the mass of the surrounding is  

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