23 2i0t0isınet e9/129hm. unomwot he centri pd Wrat is the amount, in moles of 2.0LOF hydrogen gas at 836 torr and a temperatue Of 27 C 2 etrabed llod tetrahedral electron rerepul ANDING Atom Bon Pairm determines the stric placement e position of the atoms. imber: che electron pair ange- पगाताति different from the pairs is four (a 116

Q: Lennard-Jones potential diagrams, also called intermolecular potential energy diagrams, illustrate…

A:

Q: 12.A compound is a pure substance whose smallest representative is identified as: a)Molecule b)Atom…

A: A compound is composed up of two or more atoms of different elements. Example, CH4 (methane),

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A: We have to calculate density of O2 at STP

Q: H4CI) falls within what range? O O to 2 O 2 to 7 O 7 to 12 O 12 to 14

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Q: ith n = 4 and l = 2?

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Q: Concerning the albedo principle, when it is ice melts, which means heat is reflected back into…

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A: To write A and B reactions:

Q: Differentiate between ionic bonding and van der Waals bonding.

A: Differentiate between ionic bonding and vander Waals bonding.

Q: HO. Are and Same compond en anh'omers

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Q: ne CF: SE TO Tor a [Re(Ox)2B12]3 comp Br, is:

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Q: 4. Which of the fellowing Is the nost aucurate description of the aterinalecutar lorces in liquid…

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Q: Define the van der Waals Model ?

A: Sjsj

Q: a) V2Os+2 H2 → VO, + 2 H,O b) 2 K+ Br 2 K* + 2 Br

A: Oxidising agent is that substance which itself reduces and bring the oxidation of other .

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Q: Why water has the highest boiling point compare with hydrogen floride (HF) , and ammonia (NH3)?

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Q: Sketch a heating curve for oxygen (mp = -219 oC; bp = -183oC) and for sodium chloride (mp = 801oC;…

A: Interpretation: A heating curve for oxygen (mp = -219 oC; bp = -183oC) and for sodium chloride (mp =…

Q: Calculate the M.wt. of C,H14O2, CH;N,SO4, Na,CO, P2Os

A: The compound given are C7H14O2, C2H5N2SO4, Na2CO3, and P2O5.

Q: 8. A pure silicon cont ains 5 x 1028 atom per cubic meter and the ratio of brok en bonds are one…

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A: * Valency  electron  meanes outermost  electron     present  in an  atom.

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Q: The OH covalent bond has a very high bond energy of about 463 kJ / mol. The electrostatic bond of…

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Q: aching and le x gnment/takeCovalentActivity.do?locator=assignment-take [Review Topics] [References]…

A: Answer: Consider, P1 = 928 mmHg T1 = 38 + 273.15 = 311.15 K V1 = 7.72 L T2 = 66 + 273.15 = 339.15 K…

Q: 12. Draw the Lewis Structures for each of the following molecules and ions by first clicking on the…

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Q: 8. A pure silicon cont ains 5 x 1028 at om per cubic met er and the ratio of brok en bonds ar one…

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Q: click all that apply is the optimal distance at the van der Waals contact distance involves either O…

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Q: please explain before answering On the basis of your knowledge of bonding in liquids and solids,…

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