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Consider the following data on some weak acids and weak basesacid name formulabaseKaKbnameformulanitrous acidHNO , 45*10anilineC6H;NH, |4.3 x10 methylamine CH,NH , ...

Question

Consider the following data on some weak acids and weak basesacid name formulabaseKaKbnameformulanitrous acidHNO , 45*10anilineC6H;NH, |4.3 x10 methylamine CH,NH , 4.44*10 `hypochlorous acid HCIO 3.0 * 10`Use this data to rank the following solutions in order of increasing pH: In other words, select a '[ next to the solution that will have the lowest pH, the solution that will have the next lowest pH; and so on_2" next tosolution0.1 M CH;NH;Cichoose one0.1 Naciochoose One0.1 M KNOzchoo

consider the following data on some weak acids and weak bases acid name formula base Ka Kb name formula nitrous acid HNO , 45*10 aniline C6H;NH, |4.3 x10 methylamine CH,NH , 4.44*10 ` hypochlorous acid HCIO 3.0 * 10` Use this data to rank the following solutions in order of increasing pH: In other words, select a '[ next to the solution that will have the lowest pH, the solution that will have the next lowest pH; and so on_ 2" next to solution 0.1 M CH;NH;Ci choose one 0.1 Nacio choose One 0.1 M KNOz choose One 0.1 Mkci choose One



Answers

Arrange the following aqueous $0.1 \mathrm{M}$ solutions in order of decreasing $\mathrm{pH}$ (highest to lowest). $\begin{array}{lllll}\mathrm{Ca}\left(\mathrm{NO}_{3}\right)_{2} & \mathrm{HCl} & \mathrm{H}_{2} \mathrm{SO}_{4} & \mathrm{NaClO} & \mathrm{KOH}\end{array}$

For a we're gonna rank in order of decreasing H 30 plus, which means the strongest two weakest athletes. So out of this list, um, CEO could be greater than a general, too. Could be greater than CD gas ID to be greater than Ceelo after b, I rank them in order. Increasing strength of assets of this would just be the opposite. Weakest strongest acids to the opposite of what we had. Um, it's Ceelo would be the weakest ch three c o h b slightly stronger each and two, and then the strongest would be.

Let's arrange the following for most acidic to most basic, most acidic each. Cielo four followed by each N 02 followed by each O and H three Sego 04 followed by calcium bromide and lastly, okay.

This question is almost exactly same. Tow the previous one. So let etch a B the week monitor erotic asset with initial concentration off 0.100 Where Making an i c e table on DDE The reaction This was ionization constant k A. Substituting in the values we have a value off concentration off age for the divine that is X equals 1.0 in tow tend to a stupid negative three. We know the formula for peaches. Negative. Log off it for the divine Substituting in that value we have a pH at three. We now have to deter mined the percentage off ionization that is equal to the that is equal to the concentration off ionized product that is positive. I divided by the initial reacted, multiplied with 100. Using this, we have percentage off ionization as one person. Same has to be done for option B and option C in auction be the value off excess under the value off ex. Turn out to be 1.0 into 10 days to plan. Negative, too, on the value off pH as too along with the ionization as 10%. Exactly same for auction see the value off X is one into 10 days. Tobar negative one in 10 days to one negative one. From that, we need to determine the pH, which is one that is highly acidic. Now we need to deter mined the percentage off ionization as it's 30 positive, divided by the reactor that is edgy. My deployed with 100 gives me 1.0 in tow. Henry's took one negative one, divided by 0.10 multiplied with 100. Gives me 100% organization. That is auctions. See, EJ A is the most acidic one.

So this question all the asset to have the same concentration. So his point one Moller and the first one is HCL. Its CEO is a strong acid, so it's it's completely associates. In all the other three are weak acids. So of course, HCL has the largest proton concentration. Then we checked the K values of the off. All that three of all the three castes is the bigger the K value, the greater the proton concentration is so H f has okay Manu of three point five times since o neg. And fourth, it is larger than H C L O, which is two point nine times since the name eighth and is larger than ethanol H C six age five o, which is one point three times since an intent. So that is the decreasing on order for protein


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