subject
Chemistry, 06.05.2021 19:50 dulcejuarez2005

How would your calculated value for the % NaHCO3, have been affected if you didn't add enough acid to the solution?
NaHCO3 + HCl β†’ NaCl + H2O(l) + CO2(g)
a) The percentage of sodium hydrogen carbonate would be too low.
b) The percentage of sodium hydrogen carbonate would be too high.
c) The percentage of sodium hydrogen carbonate would be unchanged.
d) It could be either too high or too low.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eβˆ’β†½βˆ’βˆ’β‡€cu(s)pb2+(aq)+2eβˆ’β†½βˆ’βˆ’β‡€pb(s)fe3+(aq)+3eβˆ’β†½βˆ’βˆ’β‡€fe(=6.2Γ—108=4.0Γ—10βˆ’5=9.3Γ—10βˆ’3 cu + ( aq ) + e βˆ’ ↽ βˆ’ βˆ’ ⇀ cu ( s ) k =6.2Γ— 10 8 pb 2 + ( aq ) +2 e βˆ’ ↽ βˆ’ βˆ’ ⇀ pb ( s ) k =4.0Γ— 10 βˆ’ 5 fe 3 + ( aq ) +3 e βˆ’ ↽ βˆ’ βˆ’ ⇀ fe ( s ) k =9.3Γ— 10 βˆ’ 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
question
Chemistry, 22.06.2019 21:00
Kp is the equilibrium constant for dissociation of the propionic acid dimer. what is the sign of the slope for a plot of the natural logarithm of kp vs. inverse temperature for this reaction?
Answers: 1
question
Chemistry, 22.06.2019 21:30
Which statement are accurate about snow flakes
Answers: 1
question
Chemistry, 23.06.2019 02:00
Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane
Answers: 2
You know the right answer?
How would your calculated value for the % NaHCO3, have been affected if you didn't add enough acid t...
Questions
question
Mathematics, 06.07.2019 01:00
question
Mathematics, 06.07.2019 01:00
Questions on the website: 13722363