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andre [41]
3 years ago
5

A sample of chlorine gas is at 300K and 1.00 atm. At what temperature and pressure would it behave more like an ideal gas?

Chemistry
1 answer:
Fofino [41]3 years ago
3 0

In lower temperatures, the molecules of real gases tend to slow down enough that the attractive forces between the individual molecules are no longer negligible. In high pressures, the molecules are forced closer together- as opposed to the further distances between molecules at lower pressures. This closer the distance between the gas molecules, the more likely that attractive forces will develop between the molecules. As such, the ideal gas behavior occurs best in high temperatures and low pressures. (Answer to your question: C)  This is because  the attraction between molecules are assumed to be negligible in ideal gases, no interactions and transfer of energy between the molecules occur, and as temperature decreases and pressure increases, the more the gas will act like an real gas.

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Aluminum bronze contains 92.0% copper and 8.0% aluminum. What maximum mass of aluminum bronze can be prepared from 73.5g of copp
Keith_Richards [23]
The ratio of aluminum bronze components is:

92.0 Cu / 8.0 Al

The ratio of Cu and Al avilable is: 73.5 Cu / 42.2 Al

Then, it is evident that Al is in excess and Cu is the limitant material.

So, you need two work with the open proportion 92.0/ 8.0 = 73.5Cu / x

=> x = 73.5 * 8 / 92 = 6.39

Then, you can use 6.4 grams of Al and 73.5 grams of Cu to prepare 6.39g + 73.5g =  79.89.grams of Bronze.

I hope this helps.





 
6 0
3 years ago
What is the molecularity of the following elementary reaction?
Pani-rosa [81]

Answer : The correct option is, (B) bimolecular

Explanation :

Molecularity : It is defined as the total number of reactant molecules taking part in the balanced equation of a reaction. It is a theoretical concept.

The given balanced chemical reaction is,

NH_2Cl(aq)+OH^-(aq)\rightarrow NHCl^-(aq)+H_2O(l)

The number of reactants molecules taking part in the balanced equation of a reaction are, NH_2Cl and OH^-.

In this reaction, 1 NH_2Cl molecules reacts with the 1 OH^- molecule.

Total number of reactant molecule = 1 + 1 = 2

The molecularity of the reaction is 2 that means, the elementary reaction is bimolecular.

Hence, the correct option is, (B) bimolecular

7 0
3 years ago
This malleable metal has an atomic number of 79
bulgar [2K]
The malleable metal on the periodic table with the atomic number of 79 is gold
7 0
3 years ago
Which item is made from an alloy? A. steel tray B. glass plate C. credit card D. copper wire
Naya [18.7K]

Not sure if this is correct but i would choose the steel tray.

6 0
3 years ago
Read 2 more answers
Why would someone need to find the relative density of an object?
Ede4ka [16]

Answer:

The relative densities of an object and the liquid it is placed in determine whether that object will sink or float. An object that has a higher density than the liquid it's in will sink. An object that has a lower density than the liquid it's in will float.

Explanation:

Hope it helps!

8 0
2 years ago
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