Direction: Classify the following to what type of chemical reaction has occurred. 1. C+ O2 2. 2NH3 N2 + 3H2 3. 2H2O - 4. ZnSO4 + Cu - CuSO4 + Zn 5. H2SO4 + 2NAOH → Na2SO4 + 2H2O CO2 2H2 + O2

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A: Answer: 4.74

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Q: What is the meaning if MALDI-TOF

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Q: How often are you asked to record the absorbance of the sample at the low temperature?

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A: A question based on solutions that is to be accomplished.

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Q: I Review | Constants | Periodic Table A decomposition reaction, with a rate that is observed to slow...

A: Given : Half life depends on initial concentration of reactant.

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Q: Write the balanced chemical equation associated with the formation constant, Kf, for each complex io...

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Q: (2) A solution is 1.0x104 M in NaF, NazS, and Na3PO4. What would be the order of precipitation as a ...

A: Given that  [NaF] = [Na2S] = [Na3PO4] = 1.0*10-4 it means that , concentration of  [F-] = [S2-] = [P...

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Q: Which of the compounds is more soluble in an acidic solution than in pure water? SrS Вe(ОН)2 PbCl2 C...

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Q: How much solute (g) is required to prepare 850 mL of a 0.5 M solution of CuSO4 (MW = 159.61 g/mol) s...

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Q: An Erlenmeyer flask contains 41.40 mL of a hydrochloric acid. The solution is titrated and reaches a...

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Q: 1.0 mol NaH2PO4 and 1.0 mol Na2HPO4 are added to sufficient water to give a 1L buffer solution. Indi...

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Q: NH, a)

A: This is a multi step synthesis reaction . Detail mechanistic pathway is given below

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Q: In one experiment, 0.871 mol of NO is mixed with 0.506O2. Determine which of the two reactants is th...

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Q: Al(OH),(s) + HCI(aq) - AICI, (aq) + H,0(1) C. Calculate the number of grams of AICI, and the number ...

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Q: A buffer solution is 0.438 M in HNO2 and 0.236 M in KNO2. If Ka for HNO2 is 4.5x10-4, what is the pH...

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Q: From the following data, H2 (g) + Cl2 (g) → 2HCI(g) AHv = -185 kJ 2H2 (g) + O2 (g)→2H20(g) AH = -483...

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Q: Can the addition of HOCI to an alkene produce a mixture of stereoisomers? Can the addition of Br_2 t...

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Q: If a solution of sodium dihydrogen phosphate (NaH2PO4) is dissolved in water at pH = 5 and 25°C, all...

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A: %yield = ( Actual yield÷ Theortical yield)×100%

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Q: redict the ground‑state electron configuration of each ion. Use the abbreviated noble gas notation. ...

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Q: 5. Use standard enthalpies of formation to calculate AH°rxn for the reaction: Al2O3(s) + 3 CO(g) → 2...

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