Answers: 1
Chemistry, 22.06.2019 18:00, kingamir
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]
Answers: 1
Chemistry, 22.06.2019 22:30, robertss403
How many moles of kci are produced from 2.50 moles k
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Chemistry, 23.06.2019 04:31, 24swimdylanoh
What are the coefficients that will balance the skeleton equation below? n2 + h2 ā nh3
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Which six elements are generally considered metalloids...
Mathematics, 01.09.2021 21:40
Mathematics, 01.09.2021 21:40
Mathematics, 01.09.2021 21:40
Mathematics, 01.09.2021 21:40
Mathematics, 01.09.2021 21:40
Mathematics, 01.09.2021 21:40