Chemistry, 17.10.2019 01:00 HighSchool97654
How many moles of water are produced when 3.0 moles of hydrogen gas react with 1.8 moles of oxygen gas?
a. 3.0 moles of water
b. 3.6 moles of water
c. 5.3 moles of water
d. 7.0 moles of water
Answers: 2
Chemistry, 21.06.2019 15:00, chhimmidemg
How has the scientific community addressed the safety of chemicals? a. chemicals are repeatedly tested, even those that have existed for a long time. b. existing chemicals are tested if they have never been tested before. c. chemicals are tested if they are suspected to have caused a problem. d. only new chemicals are tested.
Answers: 2
Chemistry, 22.06.2019 09:00, lrasanaoaksandfurana
Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?
Answers: 1
How many moles of water are produced when 3.0 moles of hydrogen gas react with 1.8 moles of oxygen g...
Mathematics, 14.07.2021 08:50
English, 14.07.2021 09:00
Computers and Technology, 14.07.2021 09:00
Mathematics, 14.07.2021 09:00
Mathematics, 14.07.2021 09:00
Geography, 14.07.2021 09:00
Mathematics, 14.07.2021 09:00