What would be the amount of energy change
What would be the amount of energy change during the reaction? And would this energy be absorbed or released if the bonds in reactants contained 432 kJ of chemical energy and the bonds in the products contained 478 kJ of chemical energy.
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Suggest the following binomial experiment. The probability that the green jelly bean is selected at random from the large package of jelly beans is 3/8. If Sally picks 10 jelly beans, determine the probability that at most two will be green jelly
Determine what volume of methane gas at 21 C and 1.1 atm must be compressed to yield the 1.5 x 104 L of methane gas at the 12 atm and 815 C?
A 21 L container holds the 2.3 kg of ethane gas, C2H6, 11.8 kg of methane gas, CH4, and 1.1 kg propane gas, C3H8 and a unknown of another gas. Determine the numbers of the other gas are in the container?
Determine the numbers of moles of argon in a 121 ml fluorescent light bulb with a pressure of .003 atm at a temperature of 40 C
Clumsily he knocks edge of stack and row of apples from each of trays falls to floor. Given that the total number of apples on floor is 77 how many apples were on each tray to start?
The reaction is carried out in a constant-volume container. The dimethyl ether is present, and the pressure is 0.350 atm. determine the pressure of the system after 8.0 min and assume the ideal-gas behavior.
Calculate the precipitation reaction that occurs with a solution when the aluminum nitrate is added to a solution of potassium phosphate. Write down a balanced equation for this reaction.
Write down balanced chemical equations for this reaction. Calcium carbide, CaCl2, reacts with the H2O to produce the acetylene, C2H2and calcium hydroxide.
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