Arrange the following solutions in order of decreasing freezing point: 0.20 m MgCl2, 0.15 m C6H12O6, 0.10 m K3PO4, 0.15 m CH3CH2CH2COOH, 0.35 m LiI. (Enter just the formulas in your answer. Use the appropriate <, =, or > symbol to separate substances in the list.)

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?