Chemistry, 05.05.2021 14:00 lucywood2024
Ammonia is prepared by reaction :N2(g)+3H2(g)-3NH3(g)
if you mix 10.0 mol of N2 with25.0 mol of H2,the moles of NH3 produced will be?
β
Answers: 2
Chemistry, 22.06.2019 01:30
(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?
Answers: 1
Chemistry, 22.06.2019 11:00
Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.
Answers: 2
Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
Chemistry, 22.06.2019 23:30
The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
Answers: 1
Ammonia is prepared by reaction :N2(g)+3H2(g)-3NH3(g)
if you mix 10.0 mol of N2 with25.0 mol of H2...
Mathematics, 13.10.2019 09:01
Mathematics, 13.10.2019 09:01
Mathematics, 13.10.2019 09:01
Mathematics, 13.10.2019 09:01
Mathematics, 13.10.2019 09:01
Business, 13.10.2019 09:01
English, 13.10.2019 09:01
Biology, 13.10.2019 09:01
Computers and Technology, 13.10.2019 09:01
Spanish, 13.10.2019 09:01
Mathematics, 13.10.2019 09:01
Business, 13.10.2019 09:01
History, 13.10.2019 09:01
History, 13.10.2019 09:01