Show the difference between a saturated hydrocarbon and an unsaturated hydrocarbon.

Are the base pairs always the same?

How many liters of a 0.50 solution are needed to give 3.5 moles of solute

Histamines are an important chemical in the body. what is their purpose in the immune system

If 15.0 grams of ca combines completely with 12.0 grams of s to form a compound, what is the percent composition of s in the compound?

When Br2 and H2O react with an alkene to generate a bromohydrin, which stereochemical course does the mechanism take? a. Anti addition to give the trans product. b. Syn addition to give the cis product. c. Anti addition to give the cis product. d.

Which list includes three types of chemical formulas for organic compounds? 1. covalent, metallic, isotopic 2. covalent, metallic, molecular 3. empirical, structural, isotopic 4. empirical, structural, molecular

The thermite reaction, in which powdered aluminum reacts with iron oxide, is highly exothermic: 2al (s) + fe2o3 (s) →al2o3 (s) + 2fe (s) use standard enthalpies of formation to find δh∘rxn for the thermite reaction.

According to collision theory, which condition (s must be met in order for molecules to react?

A solution of bleach has about 1.5 g of NaOCl dissolved in 220 mL of solution. What is the molarity?

Enthalpy is a form of?