Question
II2018attempts IeftCheck ny workEnter 'your answer in the provided boxCalculate AHfor the following:CH(g) + Chlg) ~ CCLO + HCKg) [unbalanced]AH" [CH(g)] = -74.87 kJhol 4FG [CCL()I =-96.0 EJlmol A" [CCL(] = -1J9 kJluol AG [HCIg)] = -92J1 kJlmol AE? [HCIa9)] = -167.46 kJfmol AFC [Clg] = 121.0 kJimol
II2018 attempts Ieft Check ny work Enter 'your answer in the provided box Calculate AH for the following: CH(g) + Chlg) ~ CCLO + HCKg) [unbalanced] AH" [CH(g)] = -74.87 kJhol 4FG [CCL()I =-96.0 EJlmol A" [CCL(] = -1J9 kJluol AG [HCIg)] = -92J1 kJlmol AE? [HCIa9)] = -167.46 kJfmol AFC [Clg] = 121.0 kJimol


Answers
(Use data from Table 16.3 as necessary.)
For a solution that is $0.164 \mathrm{M} \mathrm{NH}_{3}$ and $0.102 \mathrm{M} \mathrm{NH}_{4} \mathrm{Cl}$ calculate (a) $\left[\mathrm{OH}^{-}\right] ;$ (b) $\left[\mathrm{NH}_{4}^{+}\right] ;$ (c) $\left[\mathrm{Cl}^{-}\right] ;$ (d) $\left[\mathrm{H}_{3} \mathrm{O}^{+}\right]$
Solution for the above question here, but a in it for C L. This is C it okay completely. Here. Concentration off NH four. And it's for positive. Concentration in issue is equal to chlorine in concentration. Initial is equal to 0.102 molar ity and pneumonia and equals phone plus a stool in liquid form. And it's for positive. Plus, always negative. Bought him a quest form. And here we have Uh huh. 0.164 minus X and your ex less 0.102 And to you we have X 40 h. Now here, K B is equal to 1.8 multiplied and rest to the power minus fire. Is it able to eggs into 0.10 to plus eggs, divided by 0.164 minus eggs approximately equal to 0.102 eggs divided by 0.164 X is equal to two point nine. Multiply 10 dressed to the power minus five mil entity and oh, it's concentration or is negative. Concentration is equal to 2.9. Multiply 10 dress to before five Morality answer for part B So here we find the concentration off or it is 2.9 months to play Kendrys to dip our minus five morality and answered for part B here. Concentration. Oh, we have to find the concentration off in each four. Positive is equal to express. 0.102 is equal to 0.10 to morality and but see concentration off. See, all negative is equal to 0.10 to morality and answer for party here, concentration off is three or positive is equal to 10 rest to the power minus 14. Divided by 2.9 multiplied Can rest to the power minus five. Is it full too? 3.4 Multiply 10 Pressed to the power minus 10 Morality.
Continuing with some redox chemistry. So that is the reduction and oxidation of different elements occurring within the reaction. Where reduction is the gain of electrons and oxidation is the loss of electrons. So here we have two different reactions. You've got part A and part B to consider. And so the equation we are using is E not is equal to E reduction minus E oxidation. And so for the fast example, we have seen A is equal to -1.229V At 1.953V. And so what we get is positive, not .7-4 volts. So these batteries you can pick up from tables quite easily. So the E not for this reaction is positive, not .7-4V. So we have another example to take a look at using the exact same equation. So we have Enoch is equal to the reduction part of the reaction, Which is positive, not .408V At no .534V. And so what we get is not .942 vaults.
Around in the front end will take the first number and look at the second number of determined if that number changes to go ever stayed the same? So this to makes the one stay the same. So this just becomes 10,000. The nine makes the to go up to a three. So 30,000 and the fire makes the to go up to a three. So 3000 and then we can add all these together and this becomes 43,000.
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