Chemistry, 06.05.2020 03:46 jcutler2751
How many moles of H2SO4 are needed to prepare 200 mL of a 1.0 M solution?
Answers: 3
Chemistry, 22.06.2019 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Answers: 2
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
How many moles of H2SO4 are needed to prepare 200 mL of a 1.0 M solution?...
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