Calculate the volume of water vapor obtainable by explosive
Assuming the volumes of all gases in the reaction are measured at the same temperature and pressure, calculate the volume of water vapor obtainable by the explosive reaction of a mixture of 725 mL of hydrogen gas and 325 mL of oxygen gas.
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A food chemist combusts 56g of a chocolate bar in a calorimeter containing 1.5 L of water (density Water = 1g/1ml). The initial temperature was 19 degrees Celsius and the final temperature was 73 degrees Celsius.
A liquid of unknown specific heat at temperature 20c was mixed with water at 80c in a container.final temperature was 50c and total mass was 100g. the second experiment at the same temperature was 20g less of the liguid and was poured into water,
At 85 C the vaper pressure of A is 566 torr and that B is 250. Caculate the composition of a mixture of A and B that boils at 85 C when the presure is 0.60atm. Also Caculate the composition of the vaper mixture. Assume ideal behavior.
Select the proper equations to describe the flight of the canister, perform a study to recommend a canister opening setting.
If the potential halfway between the plates is then +3.0 V, what is the electric field in the region between the plates? (Take directly towards the negative plate to be the positive direction.)
If the lie detector test tells the expert that the person is truthful, what is the probability that the person is a liar? If the test indicates that the person is a liar, what is the probability that the person is truthful?
What is the magnitude of the electric field at the point (3.15 - 2.05 + 4.15) m if the electric potential is given by V = 2.00xyz2, where V is in volts and x, y, and z are in meters?
Consider the series of acids HOCl, HOClO, HOClO2, and HOClO3. What is the oxidation state of the chlorine in each of these molecules?
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