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Fofino [41]
3 years ago
9

Which of the following is a homogeneous mixture? a.sodium chloride b.oxygen c.salad d.salt water

Chemistry
2 answers:
Vikentia [17]3 years ago
4 0
Your answer to this is:
D. Salt water
Doss [256]3 years ago
4 0

Answer: Option (d) is the correct answer.

Explanation:

A mixture in which solute particles are unevenly distributed into the solvent then it is known as a heterogeneous mixture.

For example, salad is a heterogeneous mixture.

Components of a mixture never combine chemically with each other.

A homogeneous mixture is defined as the mixture in which solute particles are evenly distributed in a solvent.

A homogeneous mixture is a clear solution.

For example, salt dissolved in water is a homogeneous mixture.

Sodium chloride is a chemical compound and not a mixture. Whereas oxygen is an element and not a mixture.

Thus, we can conclude that out of the given options salt water is a homogeneous mixture.

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Answer: I think the answer is 1

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A-10

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4 0
2 years ago
Hydrogen iodide is not produced by the same method is for hydrogen chloride why with reaction​
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Using Phosphoric acid will work perfectly for producing Hydrogen halides because its not an Oxidizing agent. ...

Using an ionic chloride and Phosphoric acid

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This method(Using H2So4) will work for all hydrogen hydrogen halide except Hydrogen Iodide and Hydrogen Bromide.

The Sulphuric acid won't be useful for producing Hydrogen Iodide because its an OXIDIZING AGENT. Whist producing the Hydrogen Iodide... Some of the Iodide ions are oxidized to Iodine.

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3 years ago
Glacier National Park in Montana is approximately 4,100 ft above sea level with an atmospheric pressure of 681 torr. At what tem
lapo4ka [179]

Answer : The temperature of liquid is, 369.9 K

Explanation :

The Clausius- Clapeyron equation is :

\ln (\frac{P_2}{P_1})=\frac{\Delta H_{vap}}{R}\times (\frac{1}{T_1}-\frac{1}{T_2})

where,

P_1 = vapor pressure of liquid at 373 K = 681 torr

P_2 = vapor pressure of liquid at normal boiling point = 760 torr

T_1 = temperature of liquid = ?

T_2 = normal boiling point of liquid = 373 K

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Now put all the given values in the above formula, we get:

\ln (\frac{760torr}{681torr})=\frac{40700J/mole}{8.314J/K.mole}\times (\frac{1}{T_1}-\frac{1}{373K})

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