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Decreasing the temperature of a gas- decreases the solubility of the gas in solutionTrueFalse...

Question

Decreasing the temperature of a gas- decreases the solubility of the gas in solutionTrueFalse

Decreasing the temperature of a gas- decreases the solubility of the gas in solution True False



Answers

Indicate whether each statement is true or false:
(a) If you compare the solubility of a gas in water at two different temperatures, you find the gas is more soluble at the lower temperature.
(b) The solubility of most ionic solids in water decreases as the temperature of the solution increases.
(c) The solubility of most gases in water decreases as the temperature increases because water is breaking its hydrogen bonding to the gas molecules as the temperature is raised.
(d) Some ionic solids become less soluble in water as the temperature is raised.

Okay, This is a question 11 from Chapter 15 section war, and it's asking when the temperature increases, why does it cause the solemn ability of a gas to decrease so typically one of temperature increases, the molecule speed will increase, Um, by shown by the red line. Sugar is a solid, and solids are more soluble at high temperatures and shown by the blue line. You can tell that oxygen is decreasing when temperature goes up. Now, since aka the type of gas gases are less soluble because it has enough of that kinetic energy to escape the solution at the gas and a solid. So when there's gas and temperature haven't indirect relationship, so on temperature goes up, oxygen gas will go down. That's why building of gas would go down.

That's what they were up against. So we are going to discuss when there is resolved in that little then Celebrity will be decreased or increased when a gas heaters on. If you use that temperature then we will decrease because gas have tendency for that escape. So gasoline now developing the liquid degrees in temperature, no increase in temperature. Celebrity will be increased. Yeah, yeah, sees the great option. Then our desk is dissolved in the liquid. It will decrease the temperature. Then this will not be escape. His gas is not escaping than it will be. There's no more to move in the lake. Yes or no. Gas is dissolving more more in the liquid upon decreasing the temperature. Then he can say that celebrating the availability will be influenced they. So correct option will be work. Sees the correct option. Okay. And

So basically heating a solution where they're gases dissolved in water or in any adequate solution will increase kind attic energy off the gaseous particles Onda. All the particles in solution in general on this will result in the gaseous particles overcoming the inter molecular forces already weak inter molecular forces that are holding the guises molecules with Zacharias solution particles.

You were asked a number of statements arrested. The tremor, whether they're true or false are a says, the higher the temperature of the more soluble. Most gases are in water. This is false for gases as temperature for gas. It This is specific, um As temperature increases, sally ability decreases. So if we're at a higher temperature, we expect the salad that makes my guess is to become less soluble. So this is all's. But for Ionic solids, the opposite is true for ionic solids. As temperature goes up, Sally ability increases For most ionic solids, there is maybe one or two exceptions, but in general, as we increase the temperature were better able to dissolve Ionic Soon Water, which leases part. See as you hold a saturated solution from high temperature, low temperature stall the start to crystallize out of solution of you achieve a Subaru saturated solution. This is not necessarily the case. Um, solutions, uh at a given temperature have a limit of like their suitability describes how much you're able to put into the solution before the saturation point, but again, if you increase the temperature, you can increase assault ability. So say that at 15 degrees. This is all that we could dissolve in the solution. Oh, if I increase the temperature, I am able to add more solid, more ionic solid to the solution, okay? And then what I can do is I can drop the temperature. And as I dropped the temperature, if I do it very carefully, these, um, these dissolves soluble particles are going to stay in solution unless you do something like scratch the side of the glass, in which case you're gonna give them a site to start forming crystals. Yeah, but in general, if you cool solution carefully, you can reach a saturated, super saturated solution. Um, by this process, So this is false. It is possible to create. You will be able to create Parcells, give you something sudden, um, like, scratch the side of the glass or cool it too quickly. Now, if you take a saturated solution and raise his temperature, you can usually add more salt again, as we said earlier for ionic solids, as temperature goes up so the ability goes up. So if I take a solution that is already saturated in the heated up, I should be able to add more salt. This statement is true


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