Chemistry, 15.11.2019 21:31 relexbuenaventura
State whether each of the following would increase, decrease, or leave the initial ph unchanged and explain your reasoning: using the same weak acid, but having a higher concentration. decrease the initial ph because having a higher concentration of weak acid is the same as adding more h+ into a solution which means there is more acid being added into a solution and because of this it will decrease the ph of a solution. using 80.00 ml of this weak acid instead of 40.00 ml. will not change the initial ph because having a greater volume of weak acid will not affect the concentration of weak acid (h+ ions). using a different weak acid that has a larger ka value. increase the initial ph because the larger the ka value the more concentration to dissociate into h+.
Answers: 2
Chemistry, 22.06.2019 03:40
In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be
Answers: 1
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Chemistry, 22.06.2019 13:00
The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
Answers: 2
State whether each of the following would increase, decrease, or leave the initial ph unchanged and...
Biology, 31.12.2019 08:31
Mathematics, 31.12.2019 08:31
English, 31.12.2019 08:31
Mathematics, 31.12.2019 08:31
Social Studies, 31.12.2019 08:31
English, 31.12.2019 08:31