1. the autumnal occurs in september when the days start getting shorter and the nights
are lon...
Chemistry, 06.12.2019 06:31 jdbrooks08
1. the autumnal occurs in september when the days start getting shorter and the nights
are longer in the northern hemisphere.
2. during a new moon phase, spring tides produce the difference between high and low
tides
3. tides are caused by pulling the water of the oceans and causing it to bulge toward
the large masses of the moon and sun.
4. during a lunar eclipse, the moon briefly passes through the
where it receives much
less sunlight causing the moon to appear dim.
5. when the moon passes between the sun and the earth alan eclipse occurs which
momentarily blocks the sun's rays from reaching certain areas of the earth
Answers: 1
Chemistry, 21.06.2019 17:50, kelli151
An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide
Answers: 2
Chemistry, 22.06.2019 17:30, llamasking
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, 23.06.2019 00:30, Keemdadream13
If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh
Answers: 1
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