subject
Chemistry, 20.06.2021 04:30 rjennis002

7. 2. Nêu hiện tượng, viết PT xảy ra khi: a. cho hh gồm 0,2 mol Fe2O3 và 0,2 mol Cu vào dd H2SO4 loãng dư
b. Cho bột Fe vào dd AgNO3 dư
c. cho hh gồm 0,2 mol K và 0,2 mol Al2O3 vào nước dư
d. cho bột Cu vào dd H2SO4 đặc, nóng dư
e. Cho ure vào dd nước vôi trong dư

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
Answers: 1
question
Chemistry, 22.06.2019 07:30
In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?
Answers: 1
question
Chemistry, 22.06.2019 08:40
Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride
Answers: 1
question
Chemistry, 22.06.2019 09:20
What will most likely happen when two bromine atoms bond together?
Answers: 3
You know the right answer?
7. 2. Nêu hiện tượng, viết PT xảy ra khi: a. cho hh gồm 0,2 mol Fe2O3 và 0,2 mol Cu vào dd H2SO4 lo...
Questions
question
Mathematics, 17.02.2020 20:58
Questions on the website: 13722363