Just need help with these two questions
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Answers: 2
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 ร 10-3 b. 0.235 ร 10-2 c. 2.35 d. 2.35 ร 103
Answers: 1
Chemistry, 21.06.2019 23:00
What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol
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Chemistry, 22.06.2019 02:30
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
Answers: 3
Chemistry, 22.06.2019 05:10
How many miles of water are produced if 5.43 mol pbo2 are consumed
Answers: 1
Mathematics, 17.12.2020 19:10
History, 17.12.2020 19:10
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Mathematics, 17.12.2020 19:10
Mathematics, 17.12.2020 19:10
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Mathematics, 17.12.2020 19:10
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Mathematics, 17.12.2020 19:10