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Sunny_sXe [5.5K]
3 years ago
11

Calculate the pH of a 5.99x10-2 M solution of HI

Chemistry
1 answer:
Anika [276]3 years ago
3 0

Answer:

Explanation:

pH = -log[H⁺] = -log(5.99 x 10⁻²) = 1.22 (3 sig. figs.)

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Answer:

HCl

Explanation:

The best solvent for NaF is a polar liquid. The only liquid having a significant dipole moment among the options is HCl due to the large electro negativity difference between hydrogen and chlorine.

The polar solvent can interact with the NaF via its dipoles such that the NaF dissolves due to ion-dipole interaction.

4 0
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For the reaction, X + Y → A + B, ΔGo is –1324 kJ. Which one of the following statements is NOT valid concerning the reaction?
natima [27]

Answer:

c. The reaction will proceed rapidly from left to right.

Explanation:

The variation of the free Gibbs energy doesn't tell anything about the speed of reaction.

On the other hand, when ΔGo is negative: the reaction is spontaneous, thermodynamically favourable, and the products are more stable than the reactants

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kvasek [131]

Answer:

D

Explanation:

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6 0
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Its electrical charge is -2.

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