ILL GIVE BRAINLEST 3 C's connected in a line by 2 black lines. The first and third C's each have 3 H's connected to them by 1 black line each. The middle C has 2 H's connected to it by 1 black line each. Which subscripts complete the chemical formula for the compound? CAHB

A:

B:

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles

Iam hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?