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Chemistry, 30.05.2021 19:40 plantkiana677oxa6hk
What is the percent by volume of Sodium hydroxide (NaOH) solution when 38.12ml of
the solute, NaOH, is diluted with 300ml of the solvent, water?
15.32%
11.27%
18.87%
22.12%
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Answers: 1
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Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
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What is the percent by volume of Sodium hydroxide (NaOH) solution when 38.12ml of
the solute, NaOH,...
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