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Homework Answers
If barium is present we can have a test for precipitation method, since Barium forms insoluble white precipitate when we add sulfate anion.
Ba2+ (aq) + SO42- (aq) ==> BaSO4 (s) --- which is white in color
Normally we add aqueous solution of sodium sulfate because which forms soluble salts with most of the anions. We don't know whether Barium is in the form of chlorides or nitrates or acetates, whatever the anion associated with barium it will be safely converted to soluble salt with sodium cation.
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pls answer the first question first if you are only going to answer one 3. If...
answer only pls! thank you so much NaOH, HẠO. a. Draw the structure of the tetrahedral...
answer only pls! thank you so much
NaOH, HẠO. 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, T. in your answer. • In cases where there is more than one answer, just draw one. 21 -000 - 2rea o Rie 9 DLL + $ % ^ & * - (Review Topics] [References] b. Draw the structures of the organic products...
cell and Tissue Engineering question. pls answer fast . Thanks Part C. (3 points) A biotech...
cell and Tissue Engineering question. pls answer fast .
Thanks
Part C. (3 points) A biotech company asks you to evaluation a new material for hard tissue engineering (e.g. bone). What are the two properties you should test first no matter what target tissue it'll be applied later? (Be specific but no detailed experimental plan is needed.)
you cannot only answer one question. you must answer 3 question you will get a
you cannot only answer one question. you must answer 3 question you will get a
PLS answer both questions!!thank you so so so so much!!! You wish to test the following...
PLS answer both
questions!!thank you so so so so much!!!
You wish to test the following claim (Hį) at a significance level of a = 0.10. Ho:= 86.7 H1: > 86.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: 90.2 102 94.8 100.3 94.1 95.3 72.8 80.6 94.5 102.5 85.1 93.8 104.9 84. 8 89.5 96.8 86.2 95.8 83 81.1 80.2 74.4 82.6 81.1 98.9 90...
Consider two stocks, ABC and DEF. If you are only going to invest in ONE stock,...
Consider two stocks, ABC and DEF. If you are only going to invest in ONE stock, which one would you prefer, ABC or DEF? Stock Expected Return Standard Deviation ABC 10% 30.00% DEF 10% 32.00% Submit Answer format: Text #20 Consider two stocks, ABC and DEF. If you are only going to invest in ONE stock, which one would you prefer, ABC or DEF? Stock Expected Return Standard Deviation ABC 10.00% 20.00% DEF 8.00% 14.00
I NEED A CORRECT ANSWER PLS. PLS VERIFY THE ANSWER BEFORE POSTING. Question 1 0.6 pts...
I NEED A CORRECT ANSWER PLS.
PLS VERIFY THE ANSWER BEFORE POSTING.
Question 1 0.6 pts The city of Mersey is planning to construct a bridge across the Cavendashim river. The first cost of the bridge will be $6,565,835. Annual maintenance and repairs will be $25,725 for the first 5 years, and then will increase to $36,476 for each of the next 10 years. For the final 5 years, the annual maintenance and repairs will increase again to $53,981 per...
Think of an experiment to perform if you continue to obtain more than one morphology in...
Think of an experiment to perform if you continue to obtain more than one morphology in your phage preparations (e.g., some plaques are large and clear, and some are much smaller and cloudy). How would you determine that an individual phage yielded two different morphologies? What would be a possible mechanism by which one phage could yield two different morphologies? In one to two sentences, describe how each of the following might look: a. Doing a titer procedure and forgetting...
There is no Dana, only Zeul (Who you gonna call). In November of 2005 the Harris...
There is no Dana, only Zeul (Who you gonna call). In November of 2005 the Harris Poll asked 889 (a) In constructing confidence intervals, would we use z ort in this situation? Briefly explain why (b) Estimate p the true proportion of US adults that believe in ghosts, with 90% confidence. Interpret (c) Suppose, using the information from the survey (the 29% that believe in ghosts) that a new survey randomly selected US adults, "Do you believe in ghosts?" 29%...
Pls only answer if you are 100% sure about the answer for both question, otherwise i...
Pls only answer if you are 100% sure about the answer for both
question, otherwise i will rate the answer negatively.
5. a steel bar of 40 mm x 40 mm square cross section is subjected with an axial compressive load of 200 kn, if the length of bar is 2 m and e 200 gpa, the elongation of the bar will be in mm O 1.25 O 2.7 0 4.05 O 5.4
Question 5 (10 points) Suppose you believe that Du Pont's stock price is going to decline...
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answer only pls! thank you so much
NaOH, HẠO. 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, T. in your answer. • In cases where there is more than one answer, just draw one. 21 -000 - 2rea o Rie 9 DLL + $ % ^ & * - (Review Topics] [References] b. Draw the structures of the organic products...
cell and Tissue Engineering question. pls answer fast .
Thanks
Part C. (3 points) A biotech company asks you to evaluation a new material for hard tissue engineering (e.g. bone). What are the two properties you should test first no matter what target tissue it'll be applied later? (Be specific but no detailed experimental plan is needed.)
PLS answer both
questions!!thank you so so so so much!!!
You wish to test the following claim (Hį) at a significance level of a = 0.10. Ho:= 86.7 H1: > 86.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: 90.2 102 94.8 100.3 94.1 95.3 72.8 80.6 94.5 102.5 85.1 93.8 104.9 84. 8 89.5 96.8 86.2 95.8 83 81.1 80.2 74.4 82.6 81.1 98.9 90...
I NEED A CORRECT ANSWER PLS.
PLS VERIFY THE ANSWER BEFORE POSTING.
Question 1 0.6 pts The city of Mersey is planning to construct a bridge across the Cavendashim river. The first cost of the bridge will be $6,565,835. Annual maintenance and repairs will be $25,725 for the first 5 years, and then will increase to $36,476 for each of the next 10 years. For the final 5 years, the annual maintenance and repairs will increase again to $53,981 per...
Think of an experiment to perform if you continue to obtain more than one morphology in your phage preparations (e.g., some plaques are large and clear, and some are much smaller and cloudy). How would you determine that an individual phage yielded two different morphologies? What would be a possible mechanism by which one phage could yield two different morphologies? In one to two sentences, describe how each of the following might look: a. Doing a titer procedure and forgetting...
There is no Dana, only Zeul (Who you gonna call). In November of 2005 the Harris Poll asked 889 (a) In constructing confidence intervals, would we use z ort in this situation? Briefly explain why (b) Estimate p the true proportion of US adults that believe in ghosts, with 90% confidence. Interpret (c) Suppose, using the information from the survey (the 29% that believe in ghosts) that a new survey randomly selected US adults, "Do you believe in ghosts?" 29%...
Pls only answer if you are 100% sure about the answer for both
question, otherwise i will rate the answer negatively.
5. a steel bar of 40 mm x 40 mm square cross section is subjected with an axial compressive load of 200 kn, if the length of bar is 2 m and e 200 gpa, the elongation of the bar will be in mm O 1.25 O 2.7 0 4.05 O 5.4
Question 5 (10 points) Suppose you believe that Du Pont's stock price is going to decline from its current level of $ 82.09 sometime during the next 5 months. For $ 717.05 you could buy a 5-month put option giving you the right to sell 100 shares at a price of $ 84 per share. If you bought a 100-share contract for $ 717.05 and Du Pont's stock price actually changed to $ 70.62 , your net profit (or loss)...
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