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 09:00
Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset
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Chemistry, 22.06.2019 14:50
Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape
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Chemistry, 22.06.2019 19:00
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
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Chemistry, 22.06.2019 22:30
Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99
Answers: 3
You’re given the following substances: C2H2, HCl, N2, HI and Br2, all are gases.
A. Choose two. Dr...
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