What is the [H+] concentration of a solution whose pOH is 12.40?

2. The temperature of CO2 gas at 99.3 mmHg was measured at 455 K. What will be the new temperature if the pressure is adjusted to 202.6 mmHg? Assume constant volume.

If the volume occupied by 0.500 mol of nitrogen gas at 0°C is 11.2 L, then the volume occupied by 2.00 mol of nitrogen gas at the same temperature and pressure will be: A. the data given is not sufficient to determine the volume B. 22.4 L C. 44.

Why does plastic wrap need more friction

Is the digestive system part of the excretory system? Why or why not?

You have a 5L of a 5M solution of an acid. What is the resulting molarity if you mix 8 L of a base? (Use: M1V1=M2V2)

What force can move the oceans

How many moles of NO3 are there in 6.2g

Which compound will conduct electricity when it is dissolved in water? a. CH4 b. CuSO4 c. C6H6 d. C6H12O6

Peter is 5 ft, 11 inches tall. Paul is 176 cm tall. Who is taller?

Which is the MOST accurate description about how the different types of feedback mechanisms work