subject
Chemistry, 14.07.2019 05:00 maggie2018

You heated a 3.00 sample of nahco3 and found the sample's mass decreased by 1 gram. how pure is the sample of nahco3

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 01:30
If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
Answers: 3
question
Chemistry, 22.06.2019 22:10
What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
Answers: 1
question
Chemistry, 23.06.2019 00:30
If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh
Answers: 1
question
Chemistry, 23.06.2019 01:00
If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
Answers: 1
You know the right answer?
You heated a 3.00 sample of nahco3 and found the sample's mass decreased by 1 gram. how pure is the...
Questions
question
English, 01.02.2021 18:40
question
Social Studies, 01.02.2021 18:40
Questions on the website: 13722360