Which sample of nitrogen gas at STP occupies the largest volume?

(A) 14 liters

(B) 14 moles

(C) 14 grams

(D) 1.4 * 10^{24} molecules

(E) 4.2 * 10^{24} molecules

How to you separate kool-aid that's already dissolved in water? Their should only be 1 step

What is the specific heat of a substance

Which property of the water cycle makes it a good illustration of the conservation of matter?

If a catalyst is used in a reaction: a. the energy of activation increases. b. the reaction rate does not change. c. the reaction rate increases. d. the equilibrium shifts.

Use the alkane on the right to answer the questions. Enter the length (number of carbons) of the longest chain. 5 Enter the length of the longest side chain. 6 Branched Alkanes

Water is A. Acidic B. Basic C. Neutral

What variables affect the acceleration of an object and in what manner do they affect the acceleration?

How do valence electrons relate to the chemical reactions of an element?

What is the weighted-average mass of all known isotopes for an element

What is the Celsius equivalent of 212°f