Chemistry, 22.06.2020 23:55 tieragroff
You are performing an experiment and produce an unidentified compound. You know it is composed of carbon, calcium, and oxygen but you do not know how many of each are present. You determine its relative formula mass is 100.1 g/mol. What is its molecular formula?
A. Ca2CO
B. CaCO3
C. Ca2C2O2
D. all of these
Answers: 1
Chemistry, 22.06.2019 09:30, lisbet123085
Based on its chemical properties, identify the position of each chemical family on the periodic table.
Answers: 3
Chemistry, 22.06.2019 19:00, georgesarkes12
Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
Answers: 2
You are performing an experiment and produce an unidentified compound. You know it is composed of ca...
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