At -3.284 degrees Celsius a sample of hydrogen gas has a volume of 203.39 mL. To what temperature must the gas be heated to change the volume to 49.394 L? Express your answer in Celsius.

Identify two types of chemical bonding in the source of dietary potassium

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

What is the mass of 0.46 mol of mgcl2