There are some solutions that are given as a. CH4 ,,b. Ca(OH)2 ,c. NaOH , d. CO2 , e. CH3NH2 find out which solution is with pH > 7, but is not an Arrhenius base in the strict sense?
You are given a CaCl2 stock solution of 20M. For your test you require to make use of only 0.2M of the stock. Determine what would you use to prepare 10 ml of 0.2M CaCl2 from the 20M stock solution?