The total pressure in a 11.7 L car tire is 44 psi at 11 degrees Celsius. How much does the pressure in the tire rise if its temperature increases to 37 degrees Celsius and the volume remains at 11.7 Liters?

A first order reaction has rate constants of 4.6 x 10-2 s-1 and 8.1 x 10-2 s-1 at 0ºC and 20ºC, respectively. What is the value for the activation energy?

5 uL of a solution is equal to how many nanoliters?

How to balance this equastion: _H2 + _O2 = _H20

Calculate the Cal (kcal) in 1 cup of whole milk: 12 g of carbohydrate, 9 g of fat, and 9 g of protein.

Which statement describes a strong acid? A. A strong acid is a substance that completely dissociates in water to produce an aqueous solution of H3O + and conjugate base ions. B.

A potassium atom (atomic number 19) and a bromine atom (atomic number 35) can form a chemical bond through a transfer of one electron. The potassium ion that forms has 18 electrons. What best describes the bromide ion that forms?

A 0.450 g0.450 g sample of impure CaCO3 (s) CaCO3 (s) is dissolved in 50.0 mL50.0 mL of 0.150 M HCl (aq) 0.150 M HCl (aq).

Define and explain bond energy.

A colorless, toxic, radioactive gas is called what

Making observations is the first step in the scientific method. Why don't scientists stop with the first step when creating an experiment? A.