Sodium bicarbonate reacts with citric acid in Alka Seltzer tablets when added to water in the following balanced reaction:
3NaHCO3 + C6H8O7 --> Na3C6H5O7 + 3CO2 +3H2O
a. What mass of carbon dioxide can be made from the reaction of 22.7 grams of NaHCO3 with 17.5 grams of C6H8O7?
b. What is the limiting reactant?
Answers: 2
Chemistry, 22.06.2019 03:10
Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
Answers: 1
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Chemistry, 22.06.2019 22:30
3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
Answers: 1
Sodium bicarbonate reacts with citric acid in Alka Seltzer tablets when added to water in the follow...
Arts, 15.12.2020 18:50
Mathematics, 15.12.2020 18:50
Mathematics, 15.12.2020 18:50
Mathematics, 15.12.2020 18:50
Mathematics, 15.12.2020 18:50
Mathematics, 15.12.2020 18:50
Mathematics, 15.12.2020 18:50
Biology, 15.12.2020 18:50
English, 15.12.2020 18:50