Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution contains 569 g NaOH(s) per liter of solution. Calculate the molarity of this saturated NaOH(aq) solution.

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.

In in , is to a 28.4-g (1-oz)−23.0 °c to −1.0 °c?

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction