subject
Chemistry, 25.06.2019 23:50 oscarmendoza2107

During a laboratory experiment, a 2.36-gram sample of nahco3 was thermally decomposed. in this experiment, carbon dioxide and water vapors escape and are combined to form carbonic acid. after decomposition, the sample weighed 1.57 grams. calculate the percentage yield of carbonic acid for the reaction. describe the calculation process in detail. nahco3 → na2co3 + h2co3

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 11:00
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
question
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
Answers: 1
question
Chemistry, 23.06.2019 03:30
What 3 categories are elements divided
Answers: 1
question
Chemistry, 23.06.2019 13:00
What mass of ca(oh)2 is needed to make 1250ml of a .75m solution?
Answers: 3
You know the right answer?
During a laboratory experiment, a 2.36-gram sample of nahco3 was thermally decomposed. in this exper...
Questions
question
Mathematics, 12.10.2019 13:20
Questions on the website: 13722363