NEED HELP If a sample of matter has a density of 0.879g/mL, how much volume would be occupied by at 1.20g sample?

For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution