Chemistry, 03.03.2021 04:20 lewismichelle11
19. Landslides, wildfires, and floods cause changes in the environment. Which of
the following could be an effect of all three natural hazards?
A polluting the air
B) causing seed deposits
c) creating seed germination
D) destorying habitats
Answers: 3
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 23.06.2019 06:40
A250 g sample of water with an initial temperatureof 98.8 closes 6500 joules of heat. what is the finaltemperature of the water?
Answers: 1
Chemistry, 23.06.2019 13:00
The gram molecular mass or co2 is the same as the gram molecular mass of
Answers: 2
19. Landslides, wildfires, and floods cause changes in the environment. Which of
the following coul...
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