grade 12 Chemistry review | Baamboozle - Baamboozle

In the following chemical reaction the oxidizing agent is 1. 5H2O2 + 2MnO4 – + 6H+ → 2Mn2+ + 8H2O + 5O2

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Calculate the [H+] in a solution that is 0.18 M in NaF and 0.25 M in HF. (Ka = 7.2 × 10–4)

1.0 × 10–3 M

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What is the pH of a solution made of 0.50 M acetic acid and 0.200 sodium acetate given the Ka of acetic acid is 1.8 x 10-5?

4.34

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How many carbons are there in methyl butanoate

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. Calculate E°cell for the following reaction: 2Fe2+ (aq) + Cd2+ (aq) à 2Fe3+ (aq) + Cd(s)

-1.17V

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If n=2, what is l and ml respectively?

l = 0, 1; ml= -1, 0, +1

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What is the major product when 2-methylprop-1-ene is treated with HBr at room temperature?

2-bromo-2-methylpropane

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Given the following reaction in acidic media: Fe2+ + Cr2O72– → Fe3+ + Cr3+ answer the following question: The coefficient for water in the balanced reaction is:

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Which of the following would have the highest boiling point?

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Cyclopropane undergoes rearrangement to form propene, C3H6. If cyclopropane disappears at a rate of 0.50 mol/ Ls, at what rate is propene being pduced?ro

rate of appearance = +0.50 mol/Ls

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What is the specific heat capacity of zinc if it requires 146 J to raise the temperature of 15 grams of zinc by 25°C?

0.39 J/g°C

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Given the equilibrium: AgBr(s) <--> Ag+ (aq) + Br-(aq) Ksp = 3.3 x 10-13 If [Br-(aq)] = 0.50 mol/L, what is [Ag+ (aq)]?

6.6 x 10^-13

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