subject
Chemistry, 06.11.2020 02:20 Skybil1204

How does the law of conservation of mass apply to this: C2H4+O2β†’ 2H2O+2CO2 A. Only the oxygen needs to be balanced. There are equal numbers of hydrogen and carbon
b Each element needs to be balanced.
C. The equation needs to be balanced. There are fewer oxygen atoms in the equation than hydrogen or carbon.
D. e law of conservation of mass has already been applied. There is an equal number of each element on both sides of the equation.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 09:20
What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
Answers: 1
question
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
question
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 Β°c to 31.53 Β°c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
question
Chemistry, 22.06.2019 13:30
Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.
Answers: 2
You know the right answer?
How does the law of conservation of mass apply to this: C2H4+O2β†’ 2H2O+2CO2 A. Only the oxygen needs...
Questions
question
Mathematics, 31.03.2020 00:56
question
Mathematics, 31.03.2020 00:56
question
Social Studies, 31.03.2020 00:56
question
Mathematics, 31.03.2020 00:56
Questions on the website: 13722361