You are to make a 0.700 M solution of NaCl from the solid sodium chloride bottle in the chemistry stockroom. You'll have to weigh out the correct amount of solid sodium chloride in order to make 1.50 L of this solution. How much should you weigh out, so that you can just put it into a 1.5000 L volumetric flask and fill it to the mark with solvent

What is the density of the black hole

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.