subject
Chemistry, 15.02.2021 20:30 sa12340

When collecting gases over water, it is important that: A. the reaction flask be sealed from the atmosphere

B. the gases do not react with water molecules

C. the collection flask is only partially filled with water

D. all of the above

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground
Answers: 1
question
Chemistry, 22.06.2019 00:30
In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right
Answers: 1
question
Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
Answers: 3
question
Chemistry, 22.06.2019 10:30
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
You know the right answer?
When collecting gases over water, it is important that: A. the reaction flask be sealed from the at...
Questions
question
Health, 25.02.2020 20:46
question
Mathematics, 25.02.2020 20:46
Questions on the website: 13722361