The hydroxide ion concentration in a solution of NaOH is 2.0 x 10-¹ M at 25 °C. What is the pH of this solution?

Q: Discuss the concept of LU decomposition

A: EXPLANATION: The LU decomposition stands for Lower-Upper decomposition. The process of LU…

Q: Calculate the expression result The Expression A(A+B)=7

A: We know,  Absorption law, A + AB = A

Q: Hex to Octal 21D (with solution)

A: Hexadecimal number : The hexadecimal number system is a type of number system, that has a base value…

Q: When a tension force of 900 N is applied to a steel wire, it is assumed that E = 210 GPa and that…

A: Check the answer below

Q: False

A: the time constant of therocouple with thermowell is very high

Q: Using the following truth table, wríte the equivalent Boolean equations in Sum of Product and…

A: The truth table with minterms and maxterms is as follows,

Q: Show that: the APF for the SC cell is 0.52?

A: First of all, we should know what is APF: In crystallography, Atomic packing factor, packing…

Q: If the frequency of the sine wave is 1000 Hz, what is the period expressed in microsecond?

A: This question is from the digital signal processing that can be used in digital processing to…

Q: find the first 4 terms of Maclaurin series for the function (cos√x)

A: Let's see the solution in the next steps

Q: use matlab #Fourier Series Find the Fourier Series of the following equation from (-pi,pi)…

A:

Q: Y

A:

Q: The range of output voltage developed in the circuit if from to Volts. (one decimal

A: Kirchoffs Voltage Law states the algebraic sum of all voltage difference around any closed loop is…

Q: Calculate the kinetic energy in Joule, of a car of mass 1700kg travelling at 90km/h.

A: Given:

Q: (с) a e f h

A: Here in this question we have given a graph and we have asked to find Hamiltonian cycle there. Note…

Q: Calculate GCD (34568,246) using Euler's Theorem

A:

Q: State Greibach Theorem.

A:

Q: Calculate GCD (414,662) using Euler'sTheorem

A: The GCD of two numbers is obtained by calculating the remainder obtained when divided both numbers…

Q: A violation of the DRY principle is referred to as: Where are they typically found?

A: Here is your solution -

Q: The logic circuit shown in the given fig.2 can be minimised to X Yo

A: In Step 2, I have provided  handwritten solution image-----------------

Q: convert normal equation to POS standard equation: * A (A+B+C ) (A+B)

A:

Q: Calculate the formula in the given truth table

A: The function F will contain those term of X and Y where F is 1.

Q: A CFG is given as SASA aB, ABS, B → be

A:

Q: Perform the octal subtraction: (563)-(276).

A: Octal subtraction: (563) - (276) = (265)

Q: QI/A-If a current of 40 A exists for 1 min, how many coulombs and electrons of charge have passed…

A: A)Current (I): Current is the flow of electric charge through a conductor. It is measured in amperes…

Q: Using the matlab computer software, write the code to plot the graph y = as a surface on R3 You can…

A: Code: syms x y=exp(x) fsurf(y,[-5 5])

Q: find the boolean equation (simplified)

A: the answer to the above question is :