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mrs_skeptik [129]
2 years ago
14

Consider a 400 mL solution of 0.10 M \ce{NaOH}NaOH. Calculate the mass of solid \ce{NaOH}NaOH required to achieve this solution.

Chemistry
1 answer:
AnnyKZ [126]2 years ago
3 0

Answer:

Is 40.10 ml

Explanation:

i've dome it before

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What temperature will the water reach when 10.1 g CaO is dropped into a coffee cup containing 157 g H2O at 18.0°C if the followi
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Final temperature attained by water = 34.6°C

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mass of mixture = (10.1 + 157)g = 167.1g, Initial temperature = 18.0°C

Final temperature(T₂) - Initial temperature(T₁) = Temperature rise

11599.2J/mol = 167.1g * 4.18J/g·°C * ( T₂ - 18.0°C)

11599.2 = 698.478T₂ - 12572.604

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698.478T₂ = 24171.804

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