Chemistry, 07.06.2021 21:10 boogerbuttday
[HELP ME PLEASE!!] A rigid container holds some hydrogen gas at 300 K and 101.5 kPa. If the pressure increases to 508 kPa and the volume remains constant, what will the temperature be?
A.) 605 K
B.) 103 K
C.) 901 K
D.) 1501 K
Answers: 3
Chemistry, 22.06.2019 08:30
Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
Answers: 1
Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
[HELP ME PLEASE!!] A rigid container holds some hydrogen gas at 300 K and 101.5 kPa. If the pressure...
Mathematics, 14.07.2020 01:01
Mathematics, 14.07.2020 01:01
Spanish, 14.07.2020 01:01
Biology, 14.07.2020 01:01
Mathematics, 14.07.2020 01:01
Biology, 14.07.2020 01:01
Business, 14.07.2020 01:01
Mathematics, 14.07.2020 01:01
Computers and Technology, 14.07.2020 01:01
English, 14.07.2020 01:01
Biology, 14.07.2020 01:01
Mathematics, 14.07.2020 01:01