The molecules of a certain gas sample at 353 K have a root-mean-square (rms) speed of 283 m/s. Calculate the most probable speed of a molecule. Ump = 232.06 Calculate the molecular mass of a molecule. m = 0.1010 Incorrect

Q: Give the following equation solve for M. Answer In scientific notation & 2 sig figs. 0.47…

A: Given : Absorbance = 0.47 Concentration = 4713.6 M

Q: mass

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A: Dear student I have given answer to your question in the image format.

Q: The correct answer was 0.04, but thanks sm!

A:

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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.