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3 years ago

Condensation point and freezing point of argon in KELVIN.

Chemistry

1 answer:

vesna_86 [32]3 years ago

4 0

Answer:

Condensation: 423.3 K

Freezing: 83.96 K

(this is all i could figure out :) hope it helps)

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Calculate the volume of a gas at a pressure of 150 kpa if its volume at 180 kpa is 1500 L

Anastaziya [24]

Answer: 1800 L

Explanation:

Given that,

Original pressure of gas (P1) = 180 kPa

Original volume of gas (V1) = 1500 L

New pressure of gas (P2) = 150 kPa

New volume of gas (V2) = ?

Since pressure and volume are given while temperature is held constant, apply the formula for Boyle's law

P1V1 = P1V2

180 kPa x 1500 L = 150 kPa x V2

270000 kPa•L = 150 kPa•V2

Divide both sides by 150 kPa

270000 kPa•L/150 kPa = 150 kPa•V2/150 kPa

1800L = V2

Thus, the new volume of the gas is 1800 liters.

8 0

3 years ago

Plzzzzzz help me I will mark u brainiest

Monica [59]

Brainless answer:

I think it is ionic.. I am not sure

3 0

3 years ago

What is the result of cell division that includes mitosis?

tamaranim1 [39]

Answer:

I think C is the answer

Explanation:

because Mitosis results in two identical daughter cells......

5 0

2 years ago

You have probably noticed that some liquids, such as honey and molasses, flow slowly at room temperature. How does heating affec

Nadusha1986 [10]

Answer:

Viscosity of water decreases markedly with increasing temperature. When the viscosity decreases, the flow resistance decreases. So for the same driving force, that is the pressure drop per unit length, the water flow rate will be higher.

Hope this helps :)

5 0

3 years ago

THURSDAY Mr. Pate's science class performed an experiment involving the chemical reaction of sodium bicarbonate (baking soda) an

Kitty [74]

The balloon will burst if the volume of the balloon is less than 1.68 L since 8 g of sodium bicarbonate produces 1.68 L of carbon dioxide gas.

<h3>What is the volume of carbin dioxude produced from the chemical reaction between sodium bicarbonate (baking soda) and vinegar?</h3>

The volume of carbon dioxide produced is obtained from the equation below:

$CH_3COOH + NaCO_3 \rightarrow CH_3COONa + H_2O + CO_2 \\$

1 mole of sodium bicarbonate reacts with one mole of acetic acid in vinegar to produce 1 mole of carbon dioxide.

The volume of 1 mole of carbon dioxide is 22.4 L

Moles of sodium bicarbonate in 8 g = mass/molar mass

molar mass of sodium bicarbonate = 106 g

moles of sodium bicarbonate = 8/106 = 0.075 moles

Moles of carbon dioxide produced = 0.075 moles

Volume of carbon dioxide = 0.075 × 22.4 = 1.68 L

Therefore, the balloon will burst if the volume of the balloon is less than 1.68 L.

Learn more about gas volume at: brainly.com/question/24263739

#SPJ1

7 0

2 years ago