Recent content by sophiia98

  1. S

    How much potassium chloride to make 6L of oxygen gas ?

    1. Calculates the weight of potassium chloride needed to prepare 6.00L of oxygen gas at the temperature of 24.0 C and 0,950 atm. 2. The equation is : KClO3 = KCl + 3/2O2 3. A hint please ?