write a balanced half-reaction for the reduction of permanganate ion to solid manganese dioxide in basic aqueous solution. be sure to add physical state symbols where appropriate.

Why is nh3 classified as a polar molecule

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at