Homework Answers
1 gram of agarose should be added to the solvent to make 2% agarose gel in 50 ml of solvent. We should you 2 gram of agarose in 100 ml of solvent to make 2% agarose gel. When the amount of the solvent becomes half then we should add half amount of agarose which is 1 gram. So, in the box 1 should be placed.
Add Answer to:
QUESTION 6 5 points Save Answer You want to prepare 50 ml of Just type the...
Question of 6 Question 1 5 points Save Answer You want to estimate the mean salary...
Question of 6 Question 1 5 points Save Answer You want to estimate the mean salary of people in a country, so you take a random sample of 121 people from around the country. The sample had an average salary of 545000 dollars with population standard deviation of 50000 dollars Calculate the Upper Limit of the confidence Interval for the mean salary of the people in the country Reminders You only need to calculate the Upper Limit of the confidence...
QUESTION 14 5 points Save Answer The number of permutations of 6 items taken 4 at...
QUESTION 14 5 points Save Answer The number of permutations of 6 items taken 4 at a time, is how many times larger than the numbers of combinations of 6 items taken 4 at a time? O 24 n! QUESTION 15 5 points Save Answer the number of ways 8 cars can be lined up at a toll booth would be computed from 8 to the 8th power (8)*(8) 8! 8!/711! Save Answer QUESTION 16 5 points suppose that a...
Question 5 20 points Save Answer You add 5.00 mL of 0.100 M NaOH to 75.00...
Question 5 20 points Save Answer You add 5.00 mL of 0.100 M NaOH to 75.00 mL of pure water, and to this mixture you then add 10.00 ml of 0.100 M HCI. What will be the pH of the resulting solution? Oo oo
Question 1 5 points Save Answer What volume (in mL) of a 369% (w/w) HCI solution...
Question 1 5 points Save Answer What volume (in mL) of a 369% (w/w) HCI solution must be diluted to prepare 1.000 L of a 0.1000 M HCI solution? The density of 36% (ww) HCI solution is 1.18 g/mL. Molar mass of HCl is 36.46 g/mol. Note: Report only the numerical value (with correct sig fig) in your final answer without the unit and subscript. Round the final answer only, not in the middle of the calculation steps.
explain question 6 please explain question 8 not 6 Mix 9 mL of water + 1...
explain question 6
please explain question 8 not 6
Mix 9 mL of water + 1 uL of DNA Mix 1 mL of water+9 mL of DNA QUESTION8 You make a 1:50 dilution of yoqr stock, then you make a 1:10 dilution of the 1:50. What is the dilution factor of the final solution? 1:100 ○ 1:500 1:10 1:5 QUESTION9 0.1 mL Click Save and Submit to save and submit.Click Save All Answers to save all answers Save All Answers...
Moving to another question wil save this response Question 16 of 50 Question 16 2 points...
Moving to another question wil save this response Question 16 of 50 Question 16 2 points Save Answer The use of information technologies in business raises ethical issues in such areas as privacy, individuality, O True O False ?Moving to another que n wr save this response Question 16 of 50 O Type here to search DII 2 4. 5 6
QUESTION 17 The drug is labeled 50 mEq in 15 mL. Prepare a dose of 90...
QUESTION 17 The drug is labeled 50 mEq in 15 mL. Prepare a dose of 90 mEq. TTT Arial : 3 (12pt) T. . . . Path:p QUESTION 18 The drug is labeled 80 mg in 4 mL. The order is for 120 mg. TTT Arial 3 (121) • T. -E . Click Save and Suburnt to save and submit. Click Save All Answers to save all ans . 90 * w QUESTION 19 The label reads 20 mg in...
> Click Submit to complete this assessment. Question 5 of 5 Question 5 20 points Save...
> Click Submit to complete this assessment. Question 5 of 5 Question 5 20 points Save Answer You add 7.50 mL of 0.0500 M NaOH to 25.00 mL of pure water, and to thig mixture you then add 1.50 ml of 0.200 M HCL What will be the pH of the resulting solution? 2.08 266 11,34 11.92 07.00 Question 5 of 5
Question 10 of 40 Question 10 2.5 points Save Answer 18.71 ml of an aqueous aluminum...
Question 10 of 40 Question 10 2.5 points Save Answer 18.71 ml of an aqueous aluminum nitrate, Al(NO3)3 , solution is applied to the top of a column filled with a cation exchange resin in the protonated form. The column is then rinsed out and the nitric acid generated by the exchange of aluminum ions for protons is collected. It is found 43.42 ml of 0.2147 M NaOH is needed to titrate the acid. Calculate the mols of nitric acid...
QUESTION 22 The solution available contains 1 g in 50 mL. Prepare a dose of 350...
QUESTION 22 The solution available contains 1 g in 50 mL. Prepare a dose of 350 mg. ттT Anal 3 (12pt) Path: p QUESTION 23 The strength available is 60 mEq in 6 ml. Prepare 15 mEq. ттт : 3 (12pt) Arial Click Saue and Submit to saue and submit. Click Save All Ansuers to save all answers. F1 2$ & 5 щ
Question of 6 Question 1 5 points Save Answer You want to estimate the mean salary of people in a country, so you take a random sample of 121 people from around the country. The sample had an average salary of 545000 dollars with population standard deviation of 50000 dollars Calculate the Upper Limit of the confidence Interval for the mean salary of the people in the country Reminders You only need to calculate the Upper Limit of the confidence...
QUESTION 14 5 points Save Answer The number of permutations of 6 items taken 4 at a time, is how many times larger than the numbers of combinations of 6 items taken 4 at a time? O 24 n! QUESTION 15 5 points Save Answer the number of ways 8 cars can be lined up at a toll booth would be computed from 8 to the 8th power (8)*(8) 8! 8!/711! Save Answer QUESTION 16 5 points suppose that a...
Question 5 20 points Save Answer You add 5.00 mL of 0.100 M NaOH to 75.00 mL of pure water, and to this mixture you then add 10.00 ml of 0.100 M HCI. What will be the pH of the resulting solution? Oo oo
Question 1 5 points Save Answer What volume (in mL) of a 369% (w/w) HCI solution must be diluted to prepare 1.000 L of a 0.1000 M HCI solution? The density of 36% (ww) HCI solution is 1.18 g/mL. Molar mass of HCl is 36.46 g/mol. Note: Report only the numerical value (with correct sig fig) in your final answer without the unit and subscript. Round the final answer only, not in the middle of the calculation steps.
explain question 6
please explain question 8 not 6
Mix 9 mL of water + 1 uL of DNA Mix 1 mL of water+9 mL of DNA QUESTION8 You make a 1:50 dilution of yoqr stock, then you make a 1:10 dilution of the 1:50. What is the dilution factor of the final solution? 1:100 ○ 1:500 1:10 1:5 QUESTION9 0.1 mL Click Save and Submit to save and submit.Click Save All Answers to save all answers Save All Answers...
Moving to another question wil save this response Question 16 of 50 Question 16 2 points Save Answer The use of information technologies in business raises ethical issues in such areas as privacy, individuality, O True O False ?Moving to another que n wr save this response Question 16 of 50 O Type here to search DII 2 4. 5 6
QUESTION 17 The drug is labeled 50 mEq in 15 mL. Prepare a dose of 90 mEq. TTT Arial : 3 (12pt) T. . . . Path:p QUESTION 18 The drug is labeled 80 mg in 4 mL. The order is for 120 mg. TTT Arial 3 (121) • T. -E . Click Save and Suburnt to save and submit. Click Save All Answers to save all ans . 90 * w QUESTION 19 The label reads 20 mg in...
> Click Submit to complete this assessment. Question 5 of 5 Question 5 20 points Save Answer You add 7.50 mL of 0.0500 M NaOH to 25.00 mL of pure water, and to thig mixture you then add 1.50 ml of 0.200 M HCL What will be the pH of the resulting solution? 2.08 266 11,34 11.92 07.00 Question 5 of 5
Question 10 of 40 Question 10 2.5 points Save Answer 18.71 ml of an aqueous aluminum nitrate, Al(NO3)3 , solution is applied to the top of a column filled with a cation exchange resin in the protonated form. The column is then rinsed out and the nitric acid generated by the exchange of aluminum ions for protons is collected. It is found 43.42 ml of 0.2147 M NaOH is needed to titrate the acid. Calculate the mols of nitric acid...
QUESTION 22 The solution available contains 1 g in 50 mL. Prepare a dose of 350 mg. ттT Anal 3 (12pt) Path: p QUESTION 23 The strength available is 60 mEq in 6 ml. Prepare 15 mEq. ттт : 3 (12pt) Arial Click Saue and Submit to saue and submit. Click Save All Ansuers to save all answers. F1 2$ & 5 щ
Most questions answered within 3 hours.
-
Consider the diamond cubic crystal structure of silicon (Si).
The Si–Si distance within this structure is...
asked 11 minutes ago -
The highway speeds of 100 cars are summarized in the frequency
distribution below. Find the mean...
asked 32 minutes ago -
(USING THE PROGRAM MARS) Using the MemoryAccess program we wrote
in class as a starting point,...
asked 16 minutes ago -
a
mixture of na2so4 and nacl weighing 1.2559 grams is dissolved in 50
ML of water,...
asked 18 minutes ago -
Please graph and show all steps for solution.
Billie travels 3.2 km due east in 0.1...
asked 31 minutes ago -
The market demand for medical checkups per day is QF = 25(198 +
nC /20,000 -...
asked 33 minutes ago -
Which complement cascade and end products might attack a
Streptococcus invasion of the bloodstream in a...
asked 37 minutes ago -
Give the following code segment:
public class Human {
private int age;
....
}
public class...
asked 33 minutes ago -
You own a bond portfolio and decide to hedge using futures on 10
year Treasury notes....
asked 48 minutes ago -
Discuss the pros and cons of immigration for the Canadian labour
force and for the economy...
asked 45 minutes ago -
Q6: Subnet the Class C IP Address 195.1.1.0 So that you
have 10 subnets each with...
asked 47 minutes ago -
A flea is able to jump straight up about 0.58 m. It has been
said that...
asked 52 minutes ago