What is the pressure of 0.540 mol of an ideal gas at 35.5 L and 223 K?

0.715 kPa

2.45 kPa

28.2 kPa

62.7 kPa

What state of matter has neither a definite shape nor a definite volume?

Lee dissolved 8 grams of a salt in a certain amount of water to obtain 608 grams of salt solution. What was the mass of the water used to make the solution?

The nahco3 is the limiting reactant and the hcl is the excess reactant in this experiment. determine the theoretical yield of the nacl product, showing all of your work in the space below.

warming oceans temperatures directly lead to all of the following except A sea level rising B coral bleaching C ocean deoxigenation D pollution

A gas sample in a piston assembly expands, doing 564 kJ of work on its surroundings at the same time that 344 kJ heat is added to the gas. What is the change in internal energy of the gas during this process?

Write a chemical equation for solid cadmium hydrogen carbonate decomposes to yield solid cadmium carbonate, water and carbon dioxide gas

The volume of 1 mole of o2 gas at T=273k P=1atm is? A 6.02 x 10^-23 ml B 760 L C 22.4 L D 2.24 L E 224 L

What is one way to tell that a solid has formed a solution with water?

The terms vitrification, oxidation, water smoking, and flashing are all associated with: Select one: Select one: a. spanning openings with bricks or other masonry units. b. cleaning bricks after masons install them. c.

In the reaction Mg+Cl2=MgCl2 what should be the coefficient for Cl2