Chemistry, 07.07.2021 23:10, bvolleyball9
TIMED PLS HELP ASAP The Alka-Seltzer experiment produced 0.000208 moles of carbon dioxide. What is the mass of NaHCO3 present in the sample?
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Chemistry, 22.06.2019 16:30, Eddie997
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Chemistry, 23.06.2019 01:00, stefaniethibodeaux
Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
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The Alka-Seltzer experiment produced 0.000208 moles of carbon dioxide. What is...
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