if the pressure in a balloon is 20 atm at 20 K, what will be the pressure when the temperature is raised to 30K?

What determines the amount of energy in a chemical bonds?

Which substances are products of a fermentation reaction? 1. water and carbon dioxide 2. alcohol and carbon dioxide 3. soap and glycerol 4. ester and water

How do the properties of elements in the same row of the periodic table compare?

When an acid and base neutralize each other what is made a. CO2 b. CH4 c. neutral salt water

In the balanced chemical reaction shown below, what is the molar ratio of Fe to Al? Fe2O3 (s) + 2Al (s) - -> 2Fe (5) + Al2O3 (5)

The total energy of all the particles in a substance is called

The specific volume of a substance is the volume per gram of substance. Specific volume is an example of A. A physical extensive property B. A chemical extensive property C. a chemical intensive property D. a physical, intensive property

What process is used to change an unsaturated fat to a saturated fat

What are the coefficients that will balance the skeleton equation below? alcl3 + naoh → al (oh) 3 + nacl?

Balance the equation? c4h10 (g) + ? o2 (g) →? co2 (g) + ? h2o (g), using the smallest possible integers. what is the coefficient of c4h10?