Homework Answers
There is the dissociation reaction of the Serine:
C3H7NO3 = C3H6NO3- + H + = C3H5NO3-2 + H +
Where Kb are:
Kb1 = 1.6x10 ^ -12
Kb2 = 1.6x10 ^ -5
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dont need number 9 done just need help on number 8
11-8. Write the chemical...
need help with 7 and 8. also did I do number nine right? • Write the...
need help with 7 and 8. also did I do number nine right?
• Write the ionization cautions for the dissociation of the diprotic acid, H,C,04. called oxalic acid. The following dissociation consta owing dissociation constants were located on a scrap piece of paper near the bottle of oxalic acid in the chemical room: 6.40 X 10 and 5.91 X 102. Assign cach equation you have written one of these values and explain your reasoning. H₂C₂O4 8. Given the K,...
I just want to clarify what I need help on (as I do not need help...
I just want to clarify what I need help on (as I do not need
help on the full question). Specifically what I want is to be able
to set the equations given to me so that I can solve for n using a
root finding algorithm (which I already have).
As I understand, I need something of the form | Tn(x) - e^x | =
epsilon machine = (x^(n+1) / (n+1)!) and all I need from there is
to...
Im not sure if i did number 8 correctly and i need help with the bonus...
Im not sure if i did number 8 correctly and i need help with
the bonus question
12 mol -not correct 324 g+ 852 g-1176 g -correct 14 243 6xmol+xmol4xmol correct y(27g)+y(71g)-y (98g) Z83 98 correct 18 8. Air bags in cars inflate when an electrical spark activates sodium azide (NaN,) so that it decomposes to sodium metal and nitrogen gas. In the balanced reaction equation, how many moles of N2 gas are formed for each mole of NaN,? 2...
i need help solving for y. how did we get 2.4 x 10 ^-8 M here...
i
need help solving for y. how did we get 2.4 x 10 ^-8 M
here is all the information i need help on how we solved for y
= [C2O4^2-]. dont know what to do with 6.4 x 10 ^ -5 = (y)(0.0528 +
y) / 0.0528 - y
i need a step by step explanation please
Reaction [H2CO3] Initia [HCO3) 4.58 x 10-3 -y 0.00458 - y TOH-1 0.00458 +y Change + y Equilibrium 0.00458 + y •...
Can someone please help EXPLAIN this to me? I don't just want answers, I need EXPLANATIONS!...
Can someone please help EXPLAIN this to me? I don't just want
answers, I need EXPLANATIONS! I will mark it thumbs down if it is
not explained to me and just given the answer. Thanks! Even if you
could answer a few of them. Please, you'd be saving my grade. Just
explain it.
Equivalnets of hydroxide 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 pH a) What is the one letter code for...
i need help with question number 6, 7 a, b, 8, and 9 6. The reaction...
i need help with question number 6, 7 a, b, 8, and 9
6. The reaction NO2(g) + NOR) <===> N200) + O2(g) has Keq = 0.914 at a certain temperature. At the same temperature, what is the value of Keq for the following reaction? 2 N2O(g) + 2 Ozta) <===> 2 NO26) + 2NO() 7. The reaction NO2(g) + NO(g) <===> N2010) + O2(g) has AH = -42.9kJ. a) List the kinds of changes that would alter the amount...
I just need help with number 9, posting 7 & 8 for references on relation for...
I just need help with number 9, posting 7 & 8 for references
on relation for F(u).
7. Show that the distributions of speed for a two dimensional gas is given by the expression muſzkat Flu) = u koT use V (again, some books notation instead of u What does F(u) du for the above, represent 9. Use the above relation for Fra) to derive <u>, <už, <u²7 <u² in 2-dim expressions for
I need help with number 9 please 9. Using the experimental data for pH and the...
I
need help with number 9 please
9. Using the experimental data for pH and the concentration of the solutions, calculate the K, and Ky for each salt. (SHOW YOUR WORK.) Solution Value of K, or Kb 0.1 ZnCl2 0.1 KAl(SO4)2 0.1 NHACI 0.1 NaC2H302 Value of K, or Kb Solution 0.1 Na2CO3 Part B. Buffer solutions and pH 10. Mass of NaC2H307-3H203.316 11. Measured pH of original buffer solution 4 0 12. Measured pH of buffer + HCI_4.2 13....
I need help with number 14, 15 , and 16 please! I also provided information in order to solve the problem, but I dont k...
I need help with number 14, 15 , and 16 please! I also
provided information in order to solve the problem, but I dont know
how to do that. thank you!
We were unable to transcribe this imageJ. Uly the experimental data for pH and the concentration of the solutions, calculate the k WORK.) Solution Value of K, or kb 0.1 ZnCl2 Ko= 9.0x10-17 0.1 KAI(SO4)2 Kb = 1.44x10-20 0.1 NH4Cl Ka = 3.80 x 10-9 0.1 NaC H302 Ko=...
I NEED HELP WITH NUMBER 8 & 9 Get a random sample of n=29 from the...
I NEED HELP WITH NUMBER 8 & 9 Get a random sample of n=29 from the data set. H0: ? = 15 H1: ? ≠ 15 x f 10 4 11 6 12 7 13 5 14 4 15 2 16 1 Sampling distribution (assuming the null is true): 4. What is the mean of the sampling distribution? (+1) mean= 15 5. What is standard error of the sampling distribution? (+1) Find it on the output. (+1) standard error= 1.63...
need help with 7 and 8. also did I do number nine right?
• Write the ionization cautions for the dissociation of the diprotic acid, H,C,04. called oxalic acid. The following dissociation consta owing dissociation constants were located on a scrap piece of paper near the bottle of oxalic acid in the chemical room: 6.40 X 10 and 5.91 X 102. Assign cach equation you have written one of these values and explain your reasoning. H₂C₂O4 8. Given the K,...
I just want to clarify what I need help on (as I do not need
help on the full question). Specifically what I want is to be able
to set the equations given to me so that I can solve for n using a
root finding algorithm (which I already have).
As I understand, I need something of the form | Tn(x) - e^x | =
epsilon machine = (x^(n+1) / (n+1)!) and all I need from there is
to...
Im not sure if i did number 8 correctly and i need help with
the bonus question
12 mol -not correct 324 g+ 852 g-1176 g -correct 14 243 6xmol+xmol4xmol correct y(27g)+y(71g)-y (98g) Z83 98 correct 18 8. Air bags in cars inflate when an electrical spark activates sodium azide (NaN,) so that it decomposes to sodium metal and nitrogen gas. In the balanced reaction equation, how many moles of N2 gas are formed for each mole of NaN,? 2...
i
need help solving for y. how did we get 2.4 x 10 ^-8 M
here is all the information i need help on how we solved for y
= [C2O4^2-]. dont know what to do with 6.4 x 10 ^ -5 = (y)(0.0528 +
y) / 0.0528 - y
i need a step by step explanation please
Reaction [H2CO3] Initia [HCO3) 4.58 x 10-3 -y 0.00458 - y TOH-1 0.00458 +y Change + y Equilibrium 0.00458 + y •...
Can someone please help EXPLAIN this to me? I don't just want
answers, I need EXPLANATIONS! I will mark it thumbs down if it is
not explained to me and just given the answer. Thanks! Even if you
could answer a few of them. Please, you'd be saving my grade. Just
explain it.
Equivalnets of hydroxide 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 pH a) What is the one letter code for...
i need help with question number 6, 7 a, b, 8, and 9
6. The reaction NO2(g) + NOR) <===> N200) + O2(g) has Keq = 0.914 at a certain temperature. At the same temperature, what is the value of Keq for the following reaction? 2 N2O(g) + 2 Ozta) <===> 2 NO26) + 2NO() 7. The reaction NO2(g) + NO(g) <===> N2010) + O2(g) has AH = -42.9kJ. a) List the kinds of changes that would alter the amount...
I just need help with number 9, posting 7 & 8 for references
on relation for F(u).
7. Show that the distributions of speed for a two dimensional gas is given by the expression muſzkat Flu) = u koT use V (again, some books notation instead of u What does F(u) du for the above, represent 9. Use the above relation for Fra) to derive <u>, <už, <u²7 <u² in 2-dim expressions for
I
need help with number 9 please
9. Using the experimental data for pH and the concentration of the solutions, calculate the K, and Ky for each salt. (SHOW YOUR WORK.) Solution Value of K, or Kb 0.1 ZnCl2 0.1 KAl(SO4)2 0.1 NHACI 0.1 NaC2H302 Value of K, or Kb Solution 0.1 Na2CO3 Part B. Buffer solutions and pH 10. Mass of NaC2H307-3H203.316 11. Measured pH of original buffer solution 4 0 12. Measured pH of buffer + HCI_4.2 13....
I need help with number 14, 15 , and 16 please! I also
provided information in order to solve the problem, but I dont know
how to do that. thank you!
We were unable to transcribe this imageJ. Uly the experimental data for pH and the concentration of the solutions, calculate the k WORK.) Solution Value of K, or kb 0.1 ZnCl2 Ko= 9.0x10-17 0.1 KAI(SO4)2 Kb = 1.44x10-20 0.1 NH4Cl Ka = 3.80 x 10-9 0.1 NaC H302 Ko=...
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