Chemistry, 27.01.2022 01:50, almendares55
A sample of a substance containing only magnesium and chlorine was tested in the lab and was found to be composed of 74.5% chlorine by mass. If the total mass of the sample was 190.2 grams, what was the mass of the magnesium?
A) 24.3 g
B) 48.5 g
C) 70.9 g
D) 142 g
Answers: 2
Chemistry, 22.06.2019 12:00, ctyrector
Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3
Answers: 1
Chemistry, 22.06.2019 17:30, Naysa150724
Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
Answers: 3
A sample of a substance containing only magnesium and chlorine was tested in the lab and was found t...
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