When an acid and a base are mixed, the excess ions: this can be answered with more than one
<...
Answers: 2
Chemistry, 21.06.2019 19:00
Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.
Answers: 1
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Chemistry, 22.06.2019 13:30
Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
Answers: 3
Mathematics, 30.01.2021 22:20
History, 30.01.2021 22:20
Mathematics, 30.01.2021 22:20
Mathematics, 30.01.2021 22:20
Arts, 30.01.2021 22:20
Mathematics, 30.01.2021 22:20
History, 30.01.2021 22:30
Biology, 30.01.2021 22:30
Health, 30.01.2021 22:30
Arts, 30.01.2021 22:30
Mathematics, 30.01.2021 22:30