Chemistry, 06.07.2019 13:00 jxcxhxwxll
What is the chemical name of the compound k2so4? use the list of polyatomic ions and the periodic table to you answer. a. dipotassium sulfate b. potassium sulfate c. potassium(ii) sulfate d. potassium sulfide
Answers: 2
Chemistry, 21.06.2019 20:00
2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4
Answers: 1
Chemistry, 22.06.2019 00:00
The p sub shell can hold up to 8 electrons in an atom. true or false?
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Chemistry, 22.06.2019 00:30
What must happen before a body cell can begin mitotic cell division
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Chemistry, 22.06.2019 14:00
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
Answers: 2
What is the chemical name of the compound k2so4? use the list of polyatomic ions and the periodic t...
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