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Four o'clocks exhibit incomplete dominance. Thus, if a plant with red flowers is crossed with a plant with white flowers, the offspring will all produce pink flowers. What offspring would you expect if you crossed a red-flowered plant with a pink-flowered plant?
Findi the length of the following confidence interval
1. Upper confidence limit = 0.622
Lower confidence limit = 0.465
If the gravitational field strength at the top of Mount Everest is 9.772 N/kg, approximately how tall (in
feet) is the mountain?
Consider the potentiometric titration of 100.0 mL of 0.0100M Ce 4+in 1M HClO 4by
0.0400M Cu + to give Ce 3 + and Cu 2 + using Pt and saturated Ag|AgCl electrodes to find the end point. ( 15 marks)
a. Write a balanced titration reaction.
b. Write two different half-reactions for the indicator electrode.
c. Write two different Nernst equations for the cell voltage.
d. Calculate E at the following volumes of Cu + : 1.00, 12.5, 24.5,
25.0, 25.5, 30.0, and 50.0 mL. Sketch the titration curve
Calculate the pBa of 50 mL of 0.035M of Na2SO4 added with 0.0500 M BaCl2 of the following
volume
a. 15
b. 25
c. 33
d. 35
e. 38
f. 45
g. 50
Then, generate the graph of the titration curve of the system ( BaCl2 vs pBa)
5 Display the following pattern using only 2 lines of code. Use only 1 for loop. This problem will require
the use of the multiplication operator (*) and the variable that keeps track of the number of loop
iterations.
Sample output: *
***
*****
*******
*********
***********
*************
Basic Looping Task:
Display sets of "*" based on the user's integer input (0-9).
Example:
Enter a number: 6
******
(a.) Calculate the pH of the solution that is 0.100 M methylamine (NH2CH3) and 0.400 M of
sodium methyalamine
(b.) Calculate the pH change when 80 mL of 0.15 KOH is added to the 100 mL solution stated
above (a)
(c.) Calculate the pH change when 80 mL of 0.10 HNO3 is added to the 100 mL solution
stated above (a)
Calculate the pH of 50 ml of 0.1000 M methylamine solution after the following volume of 0.1000 M HNO3, where added 60
Calculate the pH of 50 ml of 0.1000 M methylamine solution after the following volume of 0.1000 M HNO3, where added 55
#340153 on Dec 2023