A glycylglycine buffer is made to a pH of 8.25 at 25 ∘C then warmed to 37 ∘C. The pH of the solution changes because the pKa changes. Glycylglycine has a pa=8.26 and a Δpa/Δ=−0.026 °C−1 . Calculate the pH of the buffer at 37 ∘C.

Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.

Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate

Aseismic wave is energy released as the result of rock movement along a fault. t or f ?