What is the percentage by weight of calcium in Ca(OCI)2? [Ca = 40, Cl = 35.5, O = 16] by Sunday | May 9 | Chemistry WAEC | 0 comments A. 28.0% B. 31.6% C. 43.8% D. 44.5% Correct Answer: Option A A. 28.0% Users Also Read These:In the electrolytic extraction of calcium from…A sample of wet garden soil of known weigh was…Which of the following function is associated with…Calculate the percentage by mass of nitrogen in…The system of election whereby each political party…