The temperature of a sample of SF6 is changed, causing a change in volume from 6.943 L to 27.923 L. If the starting temperature was 285.83 °C, what is the final temperature in degrees Celsius? *

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

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.

What is a number added in front of a formula in order to balance the equation