Chemistry, 22.10.2019 20:00 alyssa0888
Atank containing both hf and hbr gases developed a leak. the ratio of the rate of effusion of hf to the rate of effusion of hbr is
a. 0.247
b. 2.01
c. 4.04
d. 16.3
e. 0.497
Answers: 1
Chemistry, 22.06.2019 02:50, giiffnlojd
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
Chemistry, 22.06.2019 11:00, snowprincess99447
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
Atank containing both hf and hbr gases developed a leak. the ratio of the rate of effusion of hf to...
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