You’re given the following substances: C2H2, HCl, N2, HI and Br2, all are gases.
A. Choose two. Draw their Lewis structures after applying the A-N-S method learnt in class.
B. For linear molecules, as the ones shown in this example, the polarity of the bond increases as the covalent character decreases. Explain which of the TWO compounds you chose would be the more polar, applying the electronegativity difference method to determine which has the highest or lowest covalent character. Hint: the covalent character increases if the difference in electronegativity decreases (Opposite to ionic character).
Answers: 2
Chemistry, 22.06.2019 01:30
Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.
Answers: 1
Chemistry, 22.06.2019 07:00
Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane
Answers: 2
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
You’re given the following substances: C2H2, HCl, N2, HI and Br2, all are gases.
A. Choose two. Dr...
Social Studies, 28.08.2019 18:30
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