Vị V2 Charles' Law: Ti(K) Question #3 An ideal gas at 453.9°C and 550.0 mmHg is contained in a flexible vessel. A change in the temperature reduces the volume of the gas to 65.0% of its original volume. If the pressure remains unchanged (550.0 mmHg), what is the new temperature (T = °C) Data: V1 = V2 = T1(c -> K) = T2(C ->K) = O 473 °C O 727.1 °C O 199 °C O 453.9 °C

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.