Chemistry, 18.03.2021 01:20 eddsworldfrantic
How many moles of HCl are needed to react completely with 2.50 moles of Zn?
Zn+2HCI-ZnCI2+H2
Answers: 1
Chemistry, 22.06.2019 06:00
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 09:00
The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.
Answers: 2
Chemistry, 22.06.2019 10:50
An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons
Answers: 2
Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
Answers: 3
How many moles of HCl are needed to react completely with 2.50 moles of Zn?
Zn+2HCI-ZnCI2+H2...
Zn+2HCI-ZnCI2+H2...
Mathematics, 26.06.2019 20:30
French, 26.06.2019 20:30
Computers and Technology, 26.06.2019 20:30
Mathematics, 26.06.2019 20:30
History, 26.06.2019 20:30
History, 26.06.2019 20:30
History, 26.06.2019 20:30
Computers and Technology, 26.06.2019 20:30
Mathematics, 26.06.2019 20:30
Mathematics, 26.06.2019 20:30