Chemistry, 06.08.2021 17:50 myalee1419
A beaker was weighed empty (53.22 grams) and a mixture of ammonium chloride and sand was added. The beaker was reweighed (58.37 grams). The mixture was then heated over a bunsen burner until all of the ammonium chloride sublimed. The beaker was weighed again (56.75 grams). What was the mass of ammonium chloride in the mixture
Answers: 2
Chemistry, 22.06.2019 03:00
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
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Chemistry, 22.06.2019 09:30
Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
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Chemistry, 22.06.2019 17:00
The arrangement of particles is most ordered in a sample of
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A beaker was weighed empty (53.22 grams) and a mixture of ammonium chloride and sand was added. The...
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