Join my meeting
ID-9384026088
password 1234...
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 20:10, maddie1776
Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)
Answers: 1
Chemistry, 23.06.2019 11:00, randyg0531
Which of the following reactions is endothermic? h2(g) + ½ o2(g) h2o(g), h = -57.82 kcal ½n2(g) + o2(g) + 8.1 kcal no2(g) ½ n2(g) + 3/2 h2(g) nh3(g) + 11.0 kcal c(diamond) + o2(g) co2, h = -94.50 kcal
Answers: 2
Do you know the correct answer?
Questions in other subjects:
Chemistry, 19.10.2020 08:01
Mathematics, 19.10.2020 08:01
Biology, 19.10.2020 08:01
Mathematics, 19.10.2020 08:01
Spanish, 19.10.2020 08:01
English, 19.10.2020 08:01
