What is an acid according to Arrhenius?

a. a substance that ionizes to yiled protons in aqueous solution

b. a substance that is a hydrogen ion donor

c. a substance that accepts an electron pair

d. a substance that is a hydrogen ion acceptor

What happens to a limestone building in 1000 years while it's in humid, rainy summers and air pollution

Classify the following reactions as either redox, acid-base, or precipitation. a) (Cl2) + (2OH-) - - > (Cl-) + (ClO-) + (H2O). b) already got. c) (NH3) + (H+) - - > (NH4+). d) (4Fe) + (3O2) - - > (2Fe2O3). e) (Ca) + (F2) - - > (CaF2)

How does caffeine effect your body

Which branch of Earth science is most closely related to a study about the benefits of wind turbines for energy production? geology meteorology oceanography environmental science

Which statement describes a 0.01 M LiOH (aq) solution? a. The solution is basic with a pH less than 7. b. The solution is acidic with a pH greater than 7. c. The solution is acidic with a pH less than 7. d.

7. Foam cup A has 36 mL of water that contain 2 moles of HCL at 20°C. Foam cup B has 36 mL of water that contain 2 moles NaOH of at 20°C. The contents of foam cup A are added to foam cup B and a chemical reaction occurs.

Which statement is false? a. At equilibrium, equal amounts of products and reactants are present. ΔG° is a function of Keq. b. When reactants become products, they do so through an intermediate transition state. Most biocatalysts are proteins.

What is the name of a compound that has the formula C6H6

A 8.53 g sample of BaCl2 barium chloride is reacted with silver nitrate to produce silver chloride and bariums nitrate to give 8.72 g of silver chloride.

How does water vapor get into the atmosphere?