A flexible container at an initial volume of 6.13 L contains 3.51 mol of gas. More gas is then added to the container until it reaches a final volume of 16.3 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container. number of moles of gas: mol

The number of moles of gas added to the container are 5.82

Explanation:

Avogadro's law states that volume is directly proportional to number of moles at constant temperature and pressure.

The equation used to calculate number of moles is given by:

where,

and are the initial volume and number of moles

and are the final volume and number of moles

Putting values in above equation, we get:

number of moles of gas added to the container = (9.33-3.51) = 5.82

Thus the number of moles of gas added to the container are 5.82

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.