Write the chemical equation for the equilibrium of acetic acid and acetate in water. Include the states of the reactants.

For the chemical reaction that results in the formation of a peptide bond between two amino acids, AG = +4 kcal/mol. Based on this information, which of the following labels would be appropriate to describe this reaction? O Exergonic O Hydrolysis O Redox O Endergonic

In 1895 a student prepared three coordination compounds of chromium with the same formula CrCl2(H2O). The table below gives the color of each compound along with the number of CI ions in solution per formula unit of the compound. Complete the table by filling in the modern formula for each compound. Metal chromium has a coordination number of 6 in these compounds and an oxidation state of +2. Compound (a) Color Bright blue (b) Light green (c) Yellow Part 1 of 3 Modern formula for (a): х G CI Ions in Solutions per Formula Unit 2 1 0 00 ola

What is the empirical formula for C3H6O3? C3H6O3 C6H12O6 CH2O None of these

Write a skeletal equation for the following chemical change. Solid lithium reacts with chlorine gas to produce solid lithium chloride.

Using collision theory, indicate which of the following statements regarding physical nature of the reactants is true: a) physical nature of reactants                               The physical nature of reactants does not influence the rate of reaction because reactions happen only on the molecular level. Solids, liquids or gases all influence the rate of reaction the same because they are all in the physical state. Solid state reactants react faster if the particle sizes are larger because reactions occur at the boundary surface with direct contact. Gaseous-state reactions are faster than liquid-state or solid-state reactions because collisions between reactants are more frequent.