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Leokris [45]
3 years ago
7

I NEED HELP!!

Chemistry
1 answer:
solniwko [45]3 years ago
3 0

Carboxylic acids and alcohols have higher boiling point than other hydrocarbons due to their polarity and from the fact that they form very strong intermolecular hydrogen bonding. This is due to the large difference in their electronegativity that forms between the oxygen and the hydrogen atom. 

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(30 Points) You need to produce a buffer solution that has a pH of 5.02. You already have a solution that contains 10. mmol (mil
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<span>By definition:

pH = pKa + log [acetate]/ [acetic acid]

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For many purposes we can treat ammonia NH3 as an ideal gas at temperatures above its boiling point of −33.°C. Suppose the temper
Keith_Richards [23]

Answer:

The new pressure will be 0.225 kPa.

Explanation:

Applying combined gas law:

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1\text{ and }V_1 are initial pressure and volume at initial temperature T_1.

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We are given:

P_1=0.29 kPa\\V_1=V\\P_2=?\\V_2=V+50\% of V=1.5 V

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T _2 = 16^oC=289.15 K

Putting values in above equation, we get:

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P_1=0.225 kPa

Hence, the new pressure will be 0.225  kPa.

4 0
3 years ago
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