For the reaction below, which change would cause the equilibrium to shift to the right? ch4+2h2s< -> cs2+4h2. all gassesa.) decrease the concentration of dihydrogen sulfide. b.) increase the pressure on the system. c.) increase the temperature of the system. d.) increase the amount of carbon disulfide
Answers: 2
Chemistry, 22.06.2019 13:30, makenziehook8
Which is true of a liquid? it has a definite volume but not a definite mass. it has a definite mass but not a definite volume. it has a definite volume but not a definite shape. it has a definite shape but not a definite volume.
Answers: 2
Chemistry, 22.06.2019 18:00, kyllow5644
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
For the reaction below, which change would cause the equilibrium to shift to the right? ch4+2h2s<...
Health, 30.08.2019 07:50
Health, 30.08.2019 07:50
Mathematics, 30.08.2019 07:50