Homework Answers
| Sample | Distance spot(s) moved (mm) | Solvent front (mm) | Rf | |
| A | 59 | 86 | 0.686046512 | |
| B | 55 | 86 | 0.639534884 | |
| C | 43 | 86 | 0.5 | |
| D | 62 | 86 | 0.720930233 | |
| E | 52 | 86 | 0.604651163 | |
| F | 31 | 86 | 0.360465116 | |
| G | 48 | 86 | 0.558139535 | |
| H (1) | 44 | 86 | 0.511627907 | |
| H (2) | 30 | 86 | 0.348837209 | |
| I (1) | 52 | 86 | 0.604651163 | |
| I (2) | 54 | 86 | 0.627906977 | |
| I (3) | 63 | 86 | 0.73255814 | |
| J (1) | 52 | 86 | 0.604651163 | |
| J (2) | 47 | 86 | 0.546511628 | |
| J (3) | 31 | 86 | 0.360465116 |
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(sdvent front) MAM 2 MBT #3 MOM blue red #1 #1 blue #2...
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Identify an unknown solution (1, 2, 3 and 4) and fill the vacancies in the table...
Identify an unknown solution (1, 2, 3 and 4) and fill
the vacancies in the table
Procedure
The unknown solutions are : HCl, NaOH,
Acetic acid, Na2CO3
Test each solution with litmus paper. Record the results in the
data table below.
Take little of each solution in a test tube and add 5 drops of
silver nitrate to each solution. Record the results in the data
table.
Take little of each solution in a test tube and add two drops...
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Identify an unknown solution (1, 2, 3 and 4) and fill the vacancies in the table...
Identify an unknown solution (1, 2, 3 and 4) and fill the vacancies in the table Procedure The unknown solutions are : HCI, NaOH, Acetic acid, Na2CO3 1- Test each solution with litmus paper. Record the results in the data table below. 2- Take little of each solution in a test tube and add 5 drops of silver nitrate to each solution. Record the results in the data table. 3- Take little of each solution in a test tube and...
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Question G: Part 1, 2, 3 A6 ft tall woman stands vertically in front of a...
Question G: Part 1, 2, 3
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Given the following periodic table with specific atoms highlighted, match items w 1 2 3 4...
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Faceplate Colors Purchased Transaction red white 1 green 2 white orange blue white 3 red white 4 orange 5 red blue white 6 blue white 7 orange white blue red green red white blue 9 10 yellow Consider transaction data above. What is the confidence of Blue=> White? n
You have a bag containing 3 red, 5 blue, 10 green, and 2 yellow marbles. You reach in select a marble and win $10 for a red, $20 for a blue, $50 for a green, and $2 for a yellow. 1. Make a discrete probability distribution table. X | P(x) 2. Find the mean (expected value) for this "game". Extend the table from #1 using the correct formula for column 3 P(x) 3. Find the standard deviation for this "game"....
Identify an unknown solution (1, 2, 3 and 4) and fill
the vacancies in the table
Procedure
The unknown solutions are : HCl, NaOH,
Acetic acid, Na2CO3
Test each solution with litmus paper. Record the results in the
data table below.
Take little of each solution in a test tube and add 5 drops of
silver nitrate to each solution. Record the results in the data
table.
Take little of each solution in a test tube and add two drops...
Three resistors with color codes 1. Brown, Brown, Brown, 2. Red, Red, Red 3. Orange, Black, Orange are connected in parallel. A battery of voltage 4.5 V is connected to the resistors. a) Draw the circuit diagram. b) List the values of the resistors according to color code. c) Calculate the equivalent resistance 1st Digit d) Find the current through each resistor e) Add the currents through each resistor to find the total current and use the voltage to find...
Identify an unknown solution (1, 2, 3 and 4) and fill the vacancies in the table Procedure The unknown solutions are : HCI, NaOH, Acetic acid, Na2CO3 1- Test each solution with litmus paper. Record the results in the data table below. 2- Take little of each solution in a test tube and add 5 drops of silver nitrate to each solution. Record the results in the data table. 3- Take little of each solution in a test tube and...
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Question G: Part 1, 2, 3
A6 ft tall woman stands vertically in front of a mirror, 2ft away from her. Her eyes are 5 ft above the floor. If she wants to see her freshly pedicured toes in the mirror, what is the maximum distance the bottom of the mirror must be from the bottom of the floor? Select one: 2.5 ft 1 ft 0.625 ft 3 feet It depends how far the woman is from the mirror A...
Given the following periodic table with specific atoms highlighted, match items w 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Items (5 items) (Drag and drop into the appropriate area below) hted Atoms Purple Red Green Blue Yellow H3XOA No match H2X04 HXO, attempt OF 11 QUESTIONS COMPLETED < 06/11 > + VIEW SOLUTION SUBMIT AN
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