Chemistry, 30.11.2019 01:31 samarkanduzbek
Akinetics experiment is set up to collect the gas that is generated when a sample of chalk, consisting primarily of solid caco3, is added to a solution of ethanoic acid, ch cooh. the rate of reaction between caco, and ch3cooh is determined by measuring the volume of gas generated at 25°c and i atm as a function of time. which of the following experimental conditions is most likely to increase the rate of gas production?
(a) decreasing the volume of ethanoic acid solution used in the experiment acid solution used in the experiment experiment is performed
(b) decreasing the concentration of the ethanoic
(c) decreasing the temperature at which the
(d) decreasing the particle size of the caco, by grinding it into a fine powder
Answers: 3
Chemistry, 21.06.2019 21:30
Which substances have the lowest melting points: ionic covalent, or metallic
Answers: 1
Chemistry, 21.06.2019 23:00
Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.
Answers: 2
Chemistry, 22.06.2019 10:30
What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
Answers: 1
Akinetics experiment is set up to collect the gas that is generated when a sample of chalk, consisti...
Mathematics, 24.09.2019 07:30
History, 24.09.2019 07:30
Mathematics, 24.09.2019 07:30
Physics, 24.09.2019 07:30
Social Studies, 24.09.2019 07:30
Mathematics, 24.09.2019 07:30
History, 24.09.2019 07:30
Biology, 24.09.2019 07:30
English, 24.09.2019 07:30