Which pair will most likely form a covalent bond?

a. c and h

b. k and n?

Carbon dioxide dissolves in water to form carbonic acid. this acid lowers the ph of the water and makes the water corrosive. what is likely to happen if carbon dioxide levels in the atmosphere increase?

How might a cave an ant and a lake each meet the needs of an oranism

A water molecule consists of an oxygen atom and two hydrogen atoms covalently bonded in a bent shape. Oxygen however, attracts the shared electrons more strongly than the hydrogen atoms. This structure leads to which important property of water? a.

Arrange these 3 reactions according to increasing DS. (1) CH4 (g) H2O (g) - -> CO (g) 3 H2 (g) (2) C (s) O2 (g) - -> CO2 (g) (3) H2O2 (l) - -> H2O (l) 1/2 O2 (g) 1 < 3 < 2 2 < 3 < 1 2 < 1 < 3 3 < 2 < 1 3 < 1 < 2

360 grams of glucose, C6H12O6, is dissolved in 10 liters of solution. Determine the molarity (M)

What is a Agricultural waste used as fuel is an example of a?

Chemical equation for heat of formation of c25h52

What scientist do that basis for their investigation

A closed flask contains water at 70 deg C. The total pressure of the air-and-water-vapor mixture is 500.0 torr. What is the partial pressure (in torr) of the air in this flask? Use your book for the vapor pressure of water at this temperature.

What was the approximate overall change in the carbon dioxide content between 1900 and 1962?