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Lf 8.502 of polaSsium completely combiues with 7.71 pOlasSiUm chloride, whnt of chlorine to fOn percent conposition of pOtassiUIL the compound? 60,761,8 "052 |...

Question

Lf 8.502 of polaSsium completely combiues with 7.71 pOlasSiUm chloride, whnt of chlorine to fOn percent conposition of pOtassiUIL the compound? 60,761,8 "052 |d,47.60e 151 %

Lf 8.502 of polaSsium completely combiues with 7.71 pOlasSiUm chloride, whnt of chlorine to fOn percent conposition of pOtassiUIL the compound? 60,7 61,8 "0 52 | d,47.6 0e 151 %



Answers

A lighr grcen meral chloride gives a ycllow solurion when rrcared wirh $\mathrm{NaO} 11$ and $11_{2} \mathrm{O}_{2}$. The solurion changcs irs colour ro orange onacidificarion wirh dilute $11_{2} \mathrm{SO}_{5}$, The orangc colour of the solution is duc ro (a) $\mathrm{Cr}_{2} \mathrm{O}_{7}^{2-}$ (b) $\mathrm{CrO}_{5}$ (c) $\mathrm{Cl}_{2} 8 \mathrm{H}_{2} \mathrm{O}$ (d) $\mathrm{CrO}_{A}^{2-}$

First thing we will do here is to dissolve this compound in border will miss it, the conductors to see if the solution carries and electrical current. If solution is conducting, then we can determine whether the solution is a strong or weak electrolyte. By comparing its convicted, it's with that off unknown strong electrolyte, or it can also be done by using the APP critters shown in a textbook.

Assuming acts to be representing either sodium art rotation. We can write the balance secretion as excel in a consolation plus silver nitrate in a constellation react together to give the solid precipitate off some little day and ex military. In a consolation, the quantity off civil today is 1.9 months. Grams. Therefore, the molds off Exhale reacted with 1.9 months grams off circle right is calculated here. Using the conversion factors, we get the final number as 0.1 tt 45 Morse off X e l. As you mean that number of moves off sodium chloride or initial is a. Therefore, the number of Moore's off petition chloride will be 0.13345 minus A were given that mask off initial plus Marce off KCIA is equal to 0.8870 Graham. Replacing these values began right and get the final answer as 0.8870 By solving this, we can find the value of a as 6.6958 multiplied by 10 part ministry moles off an A. C. L. Therefore, Casey l will be obtained by detecting this from 0.1 tt for five mold, which gives 6.64 90 multiplied by 10 par minus three most converting most of Gramm's. We get must off initial as 0.39 won t gram and a seal. Please notice you that the Moeller mask off sodium chloride has been used to convert the mole in tow. The Gamage off initial similarly calculating the mask off case. Yeah, we get the final answer. A 0.4957 g off Casey night. Simple to calculate percentage off each of these compounds. By mass, we get percentage off any seal as 44.11% and present it off Kissel as 55.89%.

Okay. Do you know what? When I with the problem? 80 first, we have to write a question up from my die from my okay, Back from my eye on first. This can Occid ICL or I am have should happen in a good environment. Some reaction happened in biases, environment, but some rocky have Toby happened acidic environment. So this happened as the environment. Now you see, you know See right connector here. Yeah, CNN seven. Here it was 11. 3. Mhm. Now get them another jack equal. And then the question say mhm. Consult a table of standout reduction potential and identify sufferer orders as it is an agent that might be suitable. Right? Ballot question for the reaction off the certainty with Laura, I am in the table. We see money questions we can dry. We can replay for diro may when a CD Lauren resemble resemble. When we look at the type of we can see this equation, we can you know, Mangane to react with chlorine. Yeah. It's also happened in a city environment the roaming the produce Roman money it into lol, rise and water. Okay. And we can use let for outside react with chlorine in the positive environment. The videos that do right and laughing. And now that for become toe like toe Precede toe iron Now the seven. Right now they're sick and reduced water. Yeah, You have to look at the potential energy when you decide which one can see that Lawry become the ring. These are what some resemble. I don't

To calculate the empirical formula of a compound, we simply need to calculate the moles of each element in the compound where masses are available will convert the masses into moles. If percent composition is available, we will assume that we have 100 g of the compound and then the percentages become masses. So if it's 64.1% copper And we have 100 g of the compound, we have 64.1 g of copper, which we can convert into moles of copper by dividing by the molar mass of copper found in the periodic table. If it's 35.9% chlorine and we have 100 g of the compound, we have 35.9g chlorine, which we can also convert into moles by dividing by the molar mass chlorine. These fractional numbers with decimals don't work very well as sub scripts would like whole numbers. So we'll divide both of those numbers by the smaller of the two and we essentially get one mould copper for everyone mold chlorine. So the empirical formula would be C u c l


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