What volume of 1.25 M solution is needed to make 250 mL of 0.75 M solution?

What makes water a "sticky" molecule

How many atoms does sodium silulfide have?

A beam of light has a wavelength of 506 nanometers. What is the frequency of the light? What colour is the light?

You and your friend, Bill, are given a rock that you know has some Silicon. You just learned thatthere are 3 common isotopes of silicon - Silicon-28, Silicon-29, and Silicon-30. Bill suggests thatthe rock might have equal parts of each isotope.

Which of the following are true of phases? Check all that apply. A. The particles in a liquid are in a fixed location. B. Gases have more kinetic energy than liquids or solids. C. The particles of a solid vibrate. D.

What's the Compound for CO?

How to measure a bag of flour

If the pH of a wine is too high, say, 4.0 or above, the wine becomes unstable and has a flat taste. (a) A certain California red wine has a pH of 3.5, and a certain Italian white wine has a pH of 2.9.

Sodium hydroxide reacts with carbon dioxide as follows: which is the limiting reactant when 1.85 mol naoh and 1.

How many molecules in n2o2 molar mass is 92.02g