1 mole 6.023 x10^23 from avogadro laws which state that equal volume of a gases at the same temperature and pressure contain equal number of moles.
what about 4.589 x 10^23
=4.589 x10^23/6.023 x10^23=0.762moles
mass=molar mass x number of moles
18 x 0.762=13.716grams
Answer:
hypothesis- fish that eat food exposed to
microwaves will become smarter and would be able to
swim through the reef faster.
control group-fish with regular food
the independent variable-how long the fish food was in the microwave/the fish
the dependent variable-the fish food/food on how it affects the fish
Explanation:
Answer:
B
Explanation:
When the temperature of the substance increases, the velocity increases which makes the movement of the particles to speed up. This causes the particles to increase. Therefore, as the temperature increases, the kinetic energy of the particles also increases.
4 in hydrogen 4 in oxygen
Explanation:
hope this helps
To be honest I really don’t know sorry