Steps to determine polarity of a molecule 1- Draw the correct Lewis structure 2- Determine shape of the molecule and the angle 3- Determine polarity of different bonds in the molecule 4- Look at overall molecular geometry to determine polarity of the molecule Rules for determining polarity of a molecule: 1. When there are no polar bonds in a molecule, the molecule is nonpolar. Examples: a. Cl2 b. CH4

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A: Given,  Mass of C3H7OH = 2.495 g  Initial temperature = Ti = 298.00 K  Final temperature = Tf =…

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A: Since you have posted multiple questions, we are entitled to answer the first only.

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A: Electronic configuration of lithium: 1s22s1 Electronic configuration of fluorine: 1s22s22p5

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A: You have written it so well.  You can also add that this gas includes methane i.e. CH4 majorly.

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Q: Could the remaining questions be answered as well?

A: (4) To find out the mass fraction of the saturated solution of NaOH.

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Q: (a) the length of a soccer field, 120. m (three significant figures), to feet ft (b) the height of…

A: since,1 m=3.28 ft1 inch=2.54 cm1 short tons=907.185 kg1 kg=2.2046 lb1 oz=28349.5 mg

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Q: [H*] [OH"] pH pOH 1. 32. 9.5 | 33. 4. 35. 36. 8.1 7. 38. 6.9 39.

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A: c. Mass of lead(II) oxide is added to dilute nitrile acid is (18.2 g - 14.4 g) = 3.8 g.   d. i)…

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A: Introduction: The formula of the mass defect is ∆m = (Total isotopic mass - The atomic mass), where…