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The bond energy of F2 is unusually low, in comparison with the other halogens, due to the small size of the fluorine atom. Which of the following periodic properties is also unusually low in the case of fluorine?
Suppose the random variable Y has a normal distribution with an expected value equal to 12 and variance equal to 16. What is the value of k such as that P(X<k)= 0.25
if 3.00 grams of H2 were produced, how many grams of Al reacted?
with the aid of an example, explain how even and odd parity work and give an example application where they may be useful.
1. Calculate the pH of the original buffer solution of dihydrogen phosphate/hydrogen phosphate.
2. Calculate the pH The 20 mL (dihydrogen phosphate/hydrogen phosphate buffer) solution when 1 mL of 0.1 molL-1 NaOH has been added
3. Calculate the pH of the 20 mL (dihydrogen phosphate/hydrogen phosphate buffer) solution when 1 mL of 0.1 molL-1 HCl has been added
- Using the Henderson formula for the pH of a solution: pH = pKa + log ([A-]/ [HA]), and show working out
Class Counter
-define the data members as per the given specifications.
-define the constructor with public visibility.
-the array data will contain 0 or 1 always.
-Implement the below methods for this class:
-String getCount():
· Write a code that gives the output on the below conditions -
1. If the count of zeros is even and the count of one is also even then return "Great".
2. If the count of zeros is odd and the count of one is also odd then return "Great".
3. If the count of zeros is even and the count of odd then throw ExceptionOne with a message "One comes odd times".
. State the converse, contrapositive, and inverse of each of these conditional statements. A positive integer is a prime only if it has no divisors other than 1 and itself.
- Let X1, X2 , and X3 be independent standard normal random variable. If we defined Y1=X2, Y2=X1+X2/2 and Y3=X1+ X2 +X3/3.Then find then joint pdf of Y1, Y2, and Y3 using the Jacobian method?
What other different organisms may have similar body structures?
1.The waiting time, in hour, between successive speeders spotted by a radar units is a continuous random variable with cumulative distribution function
"f(x)={(1-e^(-8x), if x>0,0 otherwise)"derive the characteristic function of x and use it to find the mean of x
#339914 on Dec 2023