Which of the following is NOT a covalent compound? (a) CaCl2 (b) CO2 (c) NO2 (d) CCl4

Q: State the normalization condition for radial part of the atomic-orbital ?

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Q: OF A Student measures out exactly 0.0920g of Salicylic acid and Carries oot an as prin Synthesis…

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Q: What is the change in enthalpy (in kJ mol⁻¹) for the following reaction Cl₂(g) + 2LiF(s) ⇄ 2ClF(g) +…

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Q: I2 is not present among the choices for part 2 (anode). What is the correct answer?

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Q: What is the pH of a 0.0065 M Mg(OH)2 solution?

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Q: Which combination of elements will result in a precipitation?

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Q: #H Solid Liquid Gas If you are changing states of matter from gas --> liquid --> solid, what happens…

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Q: Which of the following compounds is NOT an Arrhenius acid? O NH3 HNO2 CH3CO₂H ⒸH₂SO4

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Q: ● Prepare a solution of CuSO4 5 H₂O. The solubility is 31.6 g per 100 mL of water. So, how much…

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Q: 0 64 64 0 오 우 موا 16 C-H - - - - - - - C C + # H H T +

A: Chiral carbon is the carbon which is attached with four different types of groups or atoms.

Q: What is the Eº for the cell: L | L2+ (aq) || T²+(aq) | T? Final answer: two decimal places; include…

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Q: 88 88 N What is the chemical formula for the limiting reactant in the reaction shown? chemical…

A: There are NO and H2 molecules present which on reaction produces N2 and H2O.

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr²+] = 0.831 M…

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Q: Use the given AG, values to calculate the equilibrium constant (K) for this reaction at 292.8 K. Ag…

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Q: Mercury(II) nitrate is a compound formerly used to treat fur to make felt for hats. It can also…

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Q: 6. The law governing the kinetics of a reaction is the law of a. constant composition b. chemical…

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Q: sample of gas has a pressure of 99.7 psi. What is this pressure atm? (recall that 4.7 psi = 1 atm)…

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Q: Which of the following is a secondary amide?

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Q: How many moles of C6H6 will react if 7.5 moles of oxygen react?

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Q: 16. Which of the following could be a Lewis Base? 2+ I. II. III. Ca H* 5².

A: Given ions  Tip : anions are Lewis base.

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Q: Draw the structure di-tert-butylamine

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Q: What is the solubility of silver oxalate, Ag2C2O4 (Ksp = 3.5 × 10-11), in a 0.050 M sodium oxalate…

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Q: Classify each chemical reaction: KBr(aq) + AgNO, (a) 1 2K (s) + Cl₂(g) → 2KC1(s) KOH(aq) + HBrO (aq)…

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Q: 1. Which of the following is the strongest nucleophile? Refer to the diagram below with an MeOH,…

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Q: Calculations (Show all your work completely and Calculate the mass of the solution for each trial…

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Q: The following ionic solids have measured distances between their cations and anions. (1 Angstrom, a…

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Q: Н- Which of the following is the six-membered, Haworth -isomer of Н Н- Н- H -OH -OH -OH +OH CH OH ?

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Q: On the lines drawn below, provide the systematic (IUPAC) names for the following structures. Be sure…

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Q: Write down the intermediate and circle the product from (a)-(d).

A: In the first step of the reaction, alkene reacts with chlorine to form dichloro alkane.

Q: a) If 29 moles of of 38 MnO₂ with Al how many moles or Mn Can form. 3 MnO₂ (s) + 4 Al (s) → 3 Mn (s)…

A: Moles of MnO2 = 29 moles  Moles of Al = 35 moles Moles of Mn formed according to Limiting reactant.

Q: Choose the best statement that describes the difference between aromatics and other alkenes?…

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Q: 9₁) 9.) A 14,546 a Sample of 101 CaCl 2 was added to 28,192 of Of K₂CO3, and mixed in 9 yield of…

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Q: What is the organic product formed in the following reaction? ото CH CH Br Br I III 0 Select one: O…

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Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.