If you have 4.0 grams of CH₄ and 9.0 grams of O₂ available, which is the limiting reactant?

The ph of carrots are 5.0 how it is classified a. acidic b. basic c. indicator d. neutral

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

What is the molar mass of a gas that has density of 2.054 g/l