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Please help with question 5! Thanks!
5 QUESTION 5 Calculate the value of the error (only)...
A- Calculate the value of the error (only) with one decimal place for: (26+/- 8%) ×...
A- Calculate the value of the error (only) with one decimal place for: (26+/- 8%) × (20 +/- 4%) Please enter the answer without +/- sign. B- Using the rules of significant figures, calculate the summation of A = 59.7 and B = 0.72 C- Calculate the first derivative of the function at the point x=-1.04. Express the answer with two decimal places. f(x)=2xe^-x D- Using the rules of significant figures, calculate the MULTIPLICATION of A = 3.926 and B...
QUESTION 10 Calculate the value of the error (anly) with one decimal place for (20+1-7%) x...
QUESTION 10 Calculate the value of the error (anly) with one decimal place for (20+1-7%) x (34 +1-8%) Please enter the answer without +- sign. QUESTION 6 Calculate the value of the error (only) with two decimal places for Please enter the answer without +- sign.
Please show your work! Question 2 5 pts Calculate the value of the error with one...
Please show your work!
Question 2 5 pts Calculate the value of the error with one decimal place for: z = X X Y where x = 34 +/- 7% and y = 16 +/- 3% Please enter the answer without +/- sign. Question 3 5 pts Calculate the value of the error with TWO decimal places for: z= x/y where x = 7 +/- 0.1 and y = 3.9 +/- 0.2 Please enter the answer without +/- sign.
please help with this 3 part A-C question. thanks!! nts Calculate the H30" concentration for a...
please help with this 3 part A-C question. thanks!!
nts Calculate the H30" concentration for a solution with the following pH. Part A ess pH = 8.5 Express your answer using one significant figure. V AC [H30+) = Submit Previous Answers Request Answer Previous - - -- ---.. Part B pH = 6.18 Express your answer using two significant figures. VALOR O ? [H3O+] = Submit Request Answer Part Previous <Chapter 9 Item 14 Part ents pH = 12.0 Express...
i need help. can you please explain and show the math too thanks! Question 8 [1.5...
i need help. can you please explain and
show the math too thanks!
Question 8 [1.5 pts] A certain proton NMR spectrum exhibits signals at 5.0 ppm and 9.0 ppm. The operating frequency of the spectrometer is 200 MHz. The two peaks are separated by how many Hz? Please carry maximum number of significant figures through to final answer then round to a whole number. Do not include units. Do not use scientific notation
Question 26 1 pts Calculate the pH of a 0.432 M (CH3)2NH2Br solution. Remember that only...
Question 26 1 pts Calculate the pH of a 0.432 M (CH3)2NH2Br solution. Remember that only the decimal places in a pH represent significant figures. Please enter your answer with three decimal places. Question 27 1 pts Calculate the pH of a 0.421 M KClO solution. Remember that only the decimal places in a pH represent significant figures. Please enter your answer with three decimal places.
Remember that only the answer with three decimal places. D Question 27 1 pts Calculate the...
Remember that only the answer with three decimal places. D Question 27 1 pts Calculate the pH of a 0.145 M KCIO solution. Remember that only the decimal places in a pH represent significant figures. Please enter your answer with three decimal places.
PLEASEEE HELP!! THANKS!!! Run a regression analysis on the following bivariate set of data with y...
PLEASEEE HELP!! THANKS!!!
Run a regression analysis on the following bivariate set of data with y as the response variable. х у 54.7 26.5 55.1 25.9 49.6 21.9 55 24.1 55.4 23 46.9 22 50.4 21.4 54.7 22.9 49.8 24 49 20.9 57.8 23.9 56.1 25.9 Find the correlation coefficient and report it accurate to three decimal places. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a...
help with all 8 Please! here you go Quins DHE Duration 4 10:44 Question 5 2...
help with all 8 Please!
here you go
Quins DHE Duration 4 10:44 Question 5 2 pts A molecule is polar if: There is an overall dipole moment to the molecule. the molecule is charged the overall dipole moment is zero the centers of negative and positive charge are not in the same place. Question 6 3 pts Choose all of the following that have the same number of carbon atoms as 1 mole of CoHo. 6 moles of CO2...
Please regard as one question. Thanks 5. Calculate the pH at which thioridazine hydrochloride (pk, -9.5,...
Please regard as one question. Thanks
5. Calculate the pH at which thioridazine hydrochloride (pk, -9.5, M, 407 g mot') wi 0.407% w/v solution. The solubility of the unionised species is 1.5 x 1o-M. [5.68] 6. In reference to question 5 above, how could we increase the solubility of thioridazine in solution at pH 5.7 without altering the pH of the solution? ill precipitate from as1s0
QUESTION 10 Calculate the value of the error (anly) with one decimal place for (20+1-7%) x (34 +1-8%) Please enter the answer without +- sign. QUESTION 6 Calculate the value of the error (only) with two decimal places for Please enter the answer without +- sign.
Please show your work!
Question 2 5 pts Calculate the value of the error with one decimal place for: z = X X Y where x = 34 +/- 7% and y = 16 +/- 3% Please enter the answer without +/- sign. Question 3 5 pts Calculate the value of the error with TWO decimal places for: z= x/y where x = 7 +/- 0.1 and y = 3.9 +/- 0.2 Please enter the answer without +/- sign.
please help with this 3 part A-C question. thanks!!
nts Calculate the H30" concentration for a solution with the following pH. Part A ess pH = 8.5 Express your answer using one significant figure. V AC [H30+) = Submit Previous Answers Request Answer Previous - - -- ---.. Part B pH = 6.18 Express your answer using two significant figures. VALOR O ? [H3O+] = Submit Request Answer Part Previous <Chapter 9 Item 14 Part ents pH = 12.0 Express...
i need help. can you please explain and
show the math too thanks!
Question 8 [1.5 pts] A certain proton NMR spectrum exhibits signals at 5.0 ppm and 9.0 ppm. The operating frequency of the spectrometer is 200 MHz. The two peaks are separated by how many Hz? Please carry maximum number of significant figures through to final answer then round to a whole number. Do not include units. Do not use scientific notation
Question 26 1 pts Calculate the pH of a 0.432 M (CH3)2NH2Br solution. Remember that only the decimal places in a pH represent significant figures. Please enter your answer with three decimal places. Question 27 1 pts Calculate the pH of a 0.421 M KClO solution. Remember that only the decimal places in a pH represent significant figures. Please enter your answer with three decimal places.
Remember that only the answer with three decimal places. D Question 27 1 pts Calculate the pH of a 0.145 M KCIO solution. Remember that only the decimal places in a pH represent significant figures. Please enter your answer with three decimal places.
PLEASEEE HELP!! THANKS!!!
Run a regression analysis on the following bivariate set of data with y as the response variable. х у 54.7 26.5 55.1 25.9 49.6 21.9 55 24.1 55.4 23 46.9 22 50.4 21.4 54.7 22.9 49.8 24 49 20.9 57.8 23.9 56.1 25.9 Find the correlation coefficient and report it accurate to three decimal places. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a...
help with all 8 Please!
here you go
Quins DHE Duration 4 10:44 Question 5 2 pts A molecule is polar if: There is an overall dipole moment to the molecule. the molecule is charged the overall dipole moment is zero the centers of negative and positive charge are not in the same place. Question 6 3 pts Choose all of the following that have the same number of carbon atoms as 1 mole of CoHo. 6 moles of CO2...
Please regard as one question. Thanks
5. Calculate the pH at which thioridazine hydrochloride (pk, -9.5, M, 407 g mot') wi 0.407% w/v solution. The solubility of the unionised species is 1.5 x 1o-M. [5.68] 6. In reference to question 5 above, how could we increase the solubility of thioridazine in solution at pH 5.7 without altering the pH of the solution? ill precipitate from as1s0
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