A sample of a certain gas has a volume of 452 mL at 711 mmHg and 26 C
Convert mmHg to atm?

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

Plz ill give u brainliest which of the following steps is not likely to take place during cellular respiration? a.oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. d. energy is used up.