subject
Chemistry, 25.03.2021 17:40 DWASS

How many moleules of SiO2 would be needed to have a mass of 12.40 grams

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 20:00
Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?
Answers: 1
question
Chemistry, 22.06.2019 02:00
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
Answers: 1
question
Chemistry, 22.06.2019 10:30
Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
question
Chemistry, 22.06.2019 11:00
Hey can you me with this i really need y’all
Answers: 1
You know the right answer?
How many moleules of SiO2 would be needed to have a mass of 12.40 grams...
Questions
Questions on the website: 13722361