Question

Suppose you were to determine the density of a solid and gas-how will the procedures and results differ from that of a liquid?Note: a good answer will address procedure differences between all three states of matter and will compare density results for all three states of matter.

Answer 1

Answer: Criven, Suppose you were to determine the density of a Solid and gas - how will the procedures and results difter from that of a liquid ? let, mass Volume The density ship of is Expressed by the relationship of to obtain these Variables, there are different techniques for Each state of matter. solid: o weighing a sample in an analytical balance can give US a good result of the mass, and this sample is practiced a Volume test that consists of measuring Volume of a liquid, calculate the the sample, and and after placing before volume displaced. Liquid: can determine determine the the can spaci spacific gravity - 6 using a pychometer to water, finally you can calculate of a liquid, with reference the value previously obtained by the density by multiplying the of the den sity the water at temperature at which the measurement was made.

Gas :- for a gas that behales ideally, we can rely on the ideal gas equation. Measuring Variables such as Temperature, pressure and knowing the Molecular weight of the gas, we can follow the following expression, obtained from the Ideal gas Equation in Density = pressure * Molar weight R* Temperature. In some cases, it is possible to obtain an acceptable density Value for a substance in one phase, but with the procedure of another phase.