ks People Window Help 100% . Sur General Chemistry /Mms/quiz ral Chemistry 1-CH.
ID: 1079070 • Letter: K
Question
ks People Window Help 100% . Sur General Chemistry /Mms/quiz ral Chemistry 1-CH. saling Learning I Login Page × Conversions-Chem pendix x" wwwmacmilanhigheredeon ttemptiquizstartframe.danou-86984&isprv;_&drc;=0&q;ì-2869 2 1 &cfgl-0;&dnbao; 1 1 Presley Folkerts LEGE eCampus Course l Content l Dropbox 1 Progress l Resources 1 Tools Exp 3 Prelab Gravimetric Determination of the Water of Hydration of Epsom Salt*-Quilz me Left: 1:48:16 Presley Folkerts: Attempt 1 Save Question 2 (2 points) You are given a crushed sample that is a mixture of Limestone (calcium carbonate), lime (calcium axide), and sand. The calcium carbonate, or limestone, is the only material present in the mixture that will decompose when heated. You subject a 6.3255 g sample of the mixture to strong heating and after the sample reaches constant mass (no more mass is lost with additional heatingl, the sample has a final weight of 3.9747 g. What is the percentage of calcium carbonate present in the original mixture? MW of calcium carbonate -100.1 g/mol) Equation for reaction Cacos)Cao) cog Your Answer Answer units Save Question 3 (2 points) ofExplanation / Answer
ks People Window Help 100% . Sur General Chemistry /Mms/quiz ral Chemistry 1-CH.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.