Chemistry, 13.12.2019 07:31 brownvester44
2. what is the mass of a car with a momentum of 10,000.00 kgm/s, traveling at 15.0 m/s?
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Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
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Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?
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Light waves can move through , but they travel fastest when they move through a(n) .
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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]
Answers: 1
2. what is the mass of a car with a momentum of 10,000.00 kgm/s, traveling at 15.0 m/s?...
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