The following is an example of what type of reaction?

KBr + AgNO3 KNO3 + AgBr

O Synthesis

Decompositon

Single Displacement

Double Displacement

Combustion

Molar mass of SiO2 = (Si) Answer + 2 * (O) Answer = Answer g/mol (total)

Mechanical weathering occurs at a greater rate in climates that are

175 mL of a 1.6 M solution of KCl is diluted to a new volume of 1.0 L. What is the new concentration of the solution? 0.13 M KCl 0.28 M KCl 0.85 M KCl 1.1 M KCl

Write a chemical equation for solid cadmium hydrogen carbonate decomposing to yield solid cadmium carbonate, water, and carbon dioxide gas.

What happens when a solid is dissolved into a liquid

Which of the following sets of empirícal formula, molar mass, and molecular formula is correct?

Hexane and hexene are hydrocarbon compounds from different homologous series. the combustion of these two compounds produce different amount of soot. explain the difference based on the percentage of carbon by mass.

Reactants → products Based on the Law of Conservation of Matter, describe the relationship between the mass of the reactants and the mass of the products.

What is the first step in the scientific method? A. form a hypothesis B. illustrate the process C. observe and ask questions D. draw conclusions

Nitrogen oxide racts with bromine to form nitrosyl bromide. A sample of 0.0655 mol NO with 0.0328 mol Br2 gives an equilibrium mixture containing 0.0389 mol NOBr.