Which of the following is not true regarding carboxylic acids? Group of answer choices All carboxylic acids are almost completely dissociated in water The carbon atom of formic acid, HCOOH, is sp2 hybridized. Carboxylic acids with five or fewer carbon atoms quite water-soluble. The carbon-oxygen bonds of the formate anion (HCOO-) are the same length.

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.

If a computer chip switches off -on-off in 0.015 us, what is the switching time in nanoseconds?