Given the unbalanced equation: C3H8(g) + O2(g) → H2O(g) + CO2(g)When the equation is completely balanced using smallest whole numbers, the coefficient of O2 is ? need help with this !

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.