I am not sure how to do this question. i did it this way but ut turns out wrong. and i need hep please. thank you.
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I am not sure how to do this question. i did it this way but ut turns out wrong. and i need hep please. thank you.
I do not understand where and how i did wrong, please let me know! Thank you!...
I do not understand where and how i did wrong, please let me
know! Thank you!
P4 4) [8 pts] A block of mass 10.5 kg on an inclined plane (angle 0-320) ls attached to a cord that is wrapped around a wheel of radius 14.0 cm as in the figure. As the block slides the wheel turns and the cord unwinds. The acceleration of the block down the incline (which is frictionless) is measured to be 2.50 m/s2. Assume...
I am not sure what I did wrong. I believe the answer to the first portion...
I am not sure what I did wrong. I believe the answer to the
first portion is correct, but I am not sure how to approach the
second. Please be very clear in drawing the mechanism and final
product. Please clearly circle the answers.
D CHANH dana -CH2NH-CCH2- o H2O H2SO4 Hoo a. Draw the structure of the tetrahedral intermediate INITIALLY-FORMED in the reaction shown • You do not have to consider stereochemistry. • Do not include counter-ions, e.g., Na",...
I have no Idea how to do these. there is a previous question that you have...
I have no Idea how to do
these. there is a previous question that you have to find the K
value which I got. and that's .0042M/s. Am I using the wrong K
value? The answers are provided, please help me out thank!
I crossed out the ones I knew were wrong, but I am not sure which one...
I crossed out the ones I knew were wrong, but I am not sure
which one is the correct answer. Thank you.
1 W 20. What is the correct (UPAC name for the following compound? b. 2,2-dimethyl-3-propylpentane d. 3-ethyl-2,2-dimethylhexane a. 3-tert-butylhexane C. 3-propyl-2,2-dimethylhexane e. 2.2-dimethyl-3-ethylhexane
Hello, I am not sure what I am doing wrong. Could someone please explain :) Thank...
Hello, I am not sure what I am doing wrong.
Could someone please explain :)
Thank you!
The mineral dolomite contains magnesium carbonate. This reacts with hydrochloric acid. MgCO3(s) + 2 HCl(aq) + CO2(g) + MgCl, (aq) + H20(0) a. Write the net ionic equation for this reaction and identify the spectator ions. (If needed, use H3O+ for the hydronium ion. Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (ag) or (3). If a...
Did I do this problem right or am I wrong? I was unsure of how to...
Did I do this problem right or am I wrong? I was unsure of how
to set it up.
on the 25 units at $60 20 units 20 units at $61 10 units 20 units at $62 June 1 Balance 8 Purchase 16 Sale 20 Purchase 23 Sale 30 Purchase 15 units at $63 Calculate the cost of the ending inventory at June 30, using (a) the first-in, first-out (FIFO) method and (b) the last-in, first-out (LIFO) method. Identify the...
I did the first question, not really sure how to do the 2nd and 3rd. thank...
I did the first question, not really sure how to do
the 2nd and 3rd. thank you!
Data Analysis! 1. Write out the mechers for the dengdretion recetion. show the flow of elections in each step and how each of the two predurs en ferm. & 8 = 2 produts ta to To x . the tsen 2. lix Y •H₂0" +Hs04 be revered to form 2-methal-1-butone, but •H₂0 + HSO4 Discussion questions 1) Write out the mechanism for the...
I am using web assign so I am not sure if my answer is wrong or...
I
am using web assign so I am not sure if my answer is wrong or the
symbols I am using( please explain!!! Thank you
EXERCISE Suppose the charge at the center is now increased to +90, while the charge at the surface of the conductor is changed to +40. (Use the following as necessary: ,, π, o and r.) HINTS: GETTING STARTED I'M STUCK! (a) Find the electric field exterior to the sphere, for r > b. 13(0 9(2x...
could you please draw out the mechanism so i may see where i am going wrong....
could you please draw out the mechanism so i may see where i am
going wrong. thank you!
Part A Which of the following is not an intermediate in the acid-catalyzed formation of an acetal from acetone and methanol View Available Hint(s) НО ОСН3 ОСН3 Шарлото НО ОН, Но осна
This a question I am asking purely out of curiosity, no right or wrong answers, I...
This a question I am asking purely out of curiosity, no right or wrong answers, I just want to hear your opinion. What are some real life applications or examples of electric potential or Coulomb's Law? For example, I know that DNA is negatively charged and is attracted to positively charged poles during gel electrophoresis. I am mostly interested in finding out what other things in life utilize postive/negative charge relationships. Doesn't have to be fancy, any examples are fine...
I do not understand where and how i did wrong, please let me
know! Thank you!
P4 4) [8 pts] A block of mass 10.5 kg on an inclined plane (angle 0-320) ls attached to a cord that is wrapped around a wheel of radius 14.0 cm as in the figure. As the block slides the wheel turns and the cord unwinds. The acceleration of the block down the incline (which is frictionless) is measured to be 2.50 m/s2. Assume...
I am not sure what I did wrong. I believe the answer to the
first portion is correct, but I am not sure how to approach the
second. Please be very clear in drawing the mechanism and final
product. Please clearly circle the answers.
D CHANH dana -CH2NH-CCH2- o H2O H2SO4 Hoo a. Draw the structure of the tetrahedral intermediate INITIALLY-FORMED in the reaction shown • You do not have to consider stereochemistry. • Do not include counter-ions, e.g., Na",...
I have no Idea how to do
these. there is a previous question that you have to find the K
value which I got. and that's .0042M/s. Am I using the wrong K
value? The answers are provided, please help me out thank!
I crossed out the ones I knew were wrong, but I am not sure
which one is the correct answer. Thank you.
1 W 20. What is the correct (UPAC name for the following compound? b. 2,2-dimethyl-3-propylpentane d. 3-ethyl-2,2-dimethylhexane a. 3-tert-butylhexane C. 3-propyl-2,2-dimethylhexane e. 2.2-dimethyl-3-ethylhexane
Hello, I am not sure what I am doing wrong.
Could someone please explain :)
Thank you!
The mineral dolomite contains magnesium carbonate. This reacts with hydrochloric acid. MgCO3(s) + 2 HCl(aq) + CO2(g) + MgCl, (aq) + H20(0) a. Write the net ionic equation for this reaction and identify the spectator ions. (If needed, use H3O+ for the hydronium ion. Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (ag) or (3). If a...
Did I do this problem right or am I wrong? I was unsure of how
to set it up.
on the 25 units at $60 20 units 20 units at $61 10 units 20 units at $62 June 1 Balance 8 Purchase 16 Sale 20 Purchase 23 Sale 30 Purchase 15 units at $63 Calculate the cost of the ending inventory at June 30, using (a) the first-in, first-out (FIFO) method and (b) the last-in, first-out (LIFO) method. Identify the...
I did the first question, not really sure how to do
the 2nd and 3rd. thank you!
Data Analysis! 1. Write out the mechers for the dengdretion recetion. show the flow of elections in each step and how each of the two predurs en ferm. & 8 = 2 produts ta to To x . the tsen 2. lix Y •H₂0" +Hs04 be revered to form 2-methal-1-butone, but •H₂0 + HSO4 Discussion questions 1) Write out the mechanism for the...
I
am using web assign so I am not sure if my answer is wrong or the
symbols I am using( please explain!!! Thank you
EXERCISE Suppose the charge at the center is now increased to +90, while the charge at the surface of the conductor is changed to +40. (Use the following as necessary: ,, π, o and r.) HINTS: GETTING STARTED I'M STUCK! (a) Find the electric field exterior to the sphere, for r > b. 13(0 9(2x...
could you please draw out the mechanism so i may see where i am
going wrong. thank you!
Part A Which of the following is not an intermediate in the acid-catalyzed formation of an acetal from acetone and methanol View Available Hint(s) НО ОСН3 ОСН3 Шарлото НО ОН, Но осна
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