Aweather balloon is infated to a volume of 26.5 l at a pressure of 745 mmhg and a temperature of 23.3 °c. the balloon rises in the atmosphere to an altitude where the pressure is 360. mmhg and the temperature is -13.7°c assuming the balloon can freely expand, calculate the volume of the balloon at this altitude.

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?