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3 years ago

Which of the following best summarizes the ideal gas law?

Chemistry

1 answer:

8090 [49]3 years ago

4 0

Answer:

Option C. PV = nRT

Explanation:

The ideal gas gas equation gives the relationship between pressure, volume, number mole a gas and temperature of gas.

Mathematically, the ideal gas equation is given as:

PV = nRT

Where:

P is the pressure measured in atmosphere (atm).

V is the volume measured in litres(L) or cubic decimetre (dm³).

n is the number of mole of gas.

R is the gas constant (0.0821atm.L/Kmol)

T is temperature measured in Kelvin (K).

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Answer:

B.90.5 g

Explanation:

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If an atom has more protons than an electron, its net charge will be

Ierofanga [76]

Answer: If an object has more protons than electrons, then the net charge on the object is positive. If there are more electrons than protons, then the net charge on the object is negative. If there are equal numbers of protons and electrons, then the object is electrically neutral.

Explanation:

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3 years ago

Read 2 more answers

How many grams in total of potassium dichromate are there in a 250 mL bottle filled with 5 ppm solution of it?

nordsb [41]

The mass of is K2CrO7 in the 250 ml of solution is mathematically given as

x=1.25mg of K2CrO7.

Hence, 250 ml of the solution will contain 1.25mg of K2CrO7

Question Parameters:

The total of potassium dichromate are there in a 250 mL bottle filled with 5 ppm solution

Generally the mass of k2CrO7 is mathematically given as

$x=\frac{5mg of k2CrO7 *250ml of solution}{1000ml of solution}$

x=1.25mg of K2CrO7

Therefore,

250 ml of the solution will contain 1.25mg of K2CrO7

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1 year ago

HELP? What is the major difference between an ion and a dipole?

Anastasy [175]

Answer:

Key differences between ion/ion and ion/dipole interactions

Ion-ion interactions fall off slower than ion-dipole. Tripling the distance between two ions reduces the energy by 1/3, while tripling the distance between the ion and a dipole reduces it by 1/9

Letter answer: B

Explanation:

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3 years ago