What is a prediction of future weather conditions?

Can someone answer this: At 25 °C and 100 kPa a gas occupies a volume of 20 dm. Calculate the new temperature of the gas if a) the volume is decreased to 10 dm at constant pressure. b) the pressure is decreased to 50 kPa at constant volume.

I have a small 8==D

One of the hopes for solving the world's energy problem is tomake use of the fusion reaction: How much energy is released when one mole ofdeuterium is fused with one mole of tritium according to the abovereaction?

Would you expect the packing efficiency of atoms in a crystalline solid to be greater or less than that in the liquid

Calculate the change in ph when hcl is added to a buffer solutio that is nh3 and nh4

The ksp of cobalt (ii) carbonate, coco3, is 1.0 * 10-10. calculate the solubility of this compound in g/l.

If crown b is more dense than crown a then which is pure gold

In an ecosystem, a population can be defined as A. all the individuals of a species that exist together at a given place and time. B. all individuals of a species born in a specified month in every region of the world. C.

How many grams of NH3 are needed to provide the same number of molecules as in 0.55 grams of SF6?

Round 129.752416 to the requested number of significant figure a. 3 significant figures c. 6 significant figures_22 b. 4 significant figures d. 7 significant figures