subject
Chemistry, 24.04.2020 20:58 khollier3119

Robin and Alex are discussing how water molecules form when hydrogen and oxygen atoms combine. Robin writes the following chemical equation to explain the formation of water.

However, Alex has a different opinion and suggests that the chemical reaction can be better represented by using the equation below.

Why does Alex’s equation better represent the reaction?
A.
For every two molecules of water formed, two hydrogen atoms are needed.
B.
The number of oxygen atoms is the same before and after the reaction.
C.
The amount of product formed should be more than the amount of reactants involved.
D.
For every two molecules of water formed, one hydrogen atom is needed.

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 03:10, nyameneak
Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
Answers: 3
image
Chemistry, 22.06.2019 11:40, vlout
Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
Answers: 1
image
Chemistry, 22.06.2019 15:00, alanmarcus22
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
image
Chemistry, 23.06.2019 05:30, smarty959
Elizabeth has two separate samples of the same substance. sample is in the liquid state, and the other is in the solid state. the two samples most likely differ in which property?
Answers: 1
You know the right answer?
Robin and Alex are discussing how water molecules form when hydrogen and oxygen atoms combine. Robin...

Questions in other subjects:

Konu
Mathematics, 08.06.2021 14:00
Konu
French, 08.06.2021 14:00