Chemistry, 15.05.2021 01:40 kseniyayakimov
A certain antacid tablet contains a mixture of 100 calcium carbonate (chalk)250calcium Hydroxide and 250 mg of potassium hydrogen carbonateHow many of excess stomach acid (0.100 M HCl) neutralized by one tablet ?
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Chemistry, 22.06.2019 00:20
What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?
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Chemistry, 22.06.2019 02:00
For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition
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Chemistry, 22.06.2019 18:00
To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
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Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
A certain antacid tablet contains a mixture of 100 calcium carbonate (chalk)250calcium Hydroxide and...
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