nettemari211 nettemari211

11-11-2021
Chemistry

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calculate the number of moles of ethanol acid in 30 cm³of 1 mol dm-³ solution

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rspill6 rspill6

11-11-2021

Answer:

May I assume "ethanol acid is just ethanol (it has one slightly acidic H atom). If so, the molar mass is 46.02 g/mole.

Explanation:

We have 30 cm^3 [30 ml] of 1.0 M (1 mole/liter) [1 dm³ = 1 liter].

That is 1 mole/liter. 30 ml would contain (0.030 liter)*(1 mole/1 liter) = 0.03 moles.

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