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prohojiy [21]
3 years ago
6

What is the molarity of a barium hydroxide solution if 93.9 mL is completely titrated by 15.3 mL of 0.247 M sulfuric acid soluti

on?
Chemistry
1 answer:
Vlada [557]3 years ago
3 0

Answer:

0.0402 M

Explanation:

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When cyclopentane undergo free-radical substitution with bromine (Br2 /Heat) the product:
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Explanation:

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The average dosage of oxcarbazepine for an epileptic child between the ages of 4 and 16 is 9.00 mg per 1 kg of body weight (9.00
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Convert the child weight (37.3 pounds) to kilograms

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Which energy profile best shows that the enthalpy of formation of CS2 is 89.4 KJ/mol?
Anna11 [10]

Answer:

Option C. Energy Profile D

Explanation:

Data obtained from the question include:

Enthalpy change ΔH = 89.4 KJ/mol.

Enthalpy change (ΔH) is simply defined as the difference between the heat of product (Hp) and the heat of reactant (Hr). Mathematically, it is expressed as:

Enthalpy change (ΔH) = Heat of product (Hp) – Heat of reactant (Hr)

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Note: If the enthalpy change (ΔH) is positive, it means that the product has a higher heat content than the reactant.

If the enthalpy change (ΔH) is negative, it means that the reactant has a higher heat content than the product.

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Almost all catalysts work by lowering the activation energy of the reaction with no change in the free energy of the reaction 

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