A flexible container at an initial volume of 7.14 l contains 8.51 mol of gas. more gas is then added to the container until it reaches a final volume of 13.5 l. assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container.

Respuesta :

A boiling pot of water (the water travels in a current throughout the pot), a hot air balloon (hot air rises, making the balloon rise) , and cup of a steaming, hot liquid (hot air rises, creating steam) are all situations where convection occurs. 
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