What is the metallic ion in the compound CuCl2?

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

What is the name of the enzyme that forms at the start of transcription?

High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03×108 pa , what is its running pressure in torr?