United States or Haiti ? Vote for the TOP Country of the Week !
The ignited product is assumed to be CaO and the analyst reports 29.50% Ca in the sample. Owing to insufficient ignition, the product actually contained 8% of its weight of CaCO . What is the correct percentage of calcium in the sample, and what is the percentage error? !Answers!: 28.46%; 3.65% error. !Answer!: 0.2359 gram. What fraction of this volume of acid is used for oxidation?
Word Of The Day