1 )Describe and explain the trends in melting and boiling point for the Group 7 elements
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Chemistry, 24.03.2020 19:39 TrueKing184
1 )Describe and explain the trends in melting and boiling point for the Group 7 elements
2) Write word equations for the reactions of three group 7 elements with iron. Describe how the vigour of these reactions changes from top to botton of the group.
Answers: 2
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Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?
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Which of the following monomers is least likely to undergo cationic polymerization? a) propylene b) styrene c) methyl acrylate d) vinyl acetate e) isobutylene
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2. a sample of table sugar (sucrose, c12h22o11) has a mass of 1.202 g. a. calculate the number of moles of c12h22o11 contained in the sample. show your work. b. calculate the moles of each element in c12h22o11, show your work c. calculate the number of atoms of each type in c12h22o11. show your work
Answers: 2
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