Calclute the root mean square speed of Ne atoms at temperture at whic their average kinetics...

Calclute the root mean square speed of Ne atoms at temperture at whic their average kinetics energy is 5.22kj/mol?

Expert Solution

average kinetic energy = 5.22 kJ/mol

= 5.22 x 6.023 x 10^-23 x 10^3

= 3.14 x 10^-19 J

K E = 3/2 kT

k = 1.38 x 10^-23 J / K

3.14 x 10^-19 = 3/2 x 1.38 x 10^-23 x T

T = 15169 K

Vrms = sqrt (3 R T / M)

= sqrt (3x 8.314 x 15169 / 0.020)

Vrms = 4349.4 m / s

queen_honey_blossom answered 3 years ago

The _ is the square root of the arithmetic average of the squared deviations from the mean. In other words, it is simply the square root of the __.

The _____________ is the square root of the arithmetic average of the squared deviations from the mean. In other words, it is simply the square root of the ______________.data spread; population standard deviationStandard deviation; data spreadpopulation standard deviation; variancevariance; standard deviation

Determine the root-mean-square speed of CO2 molecules that have an average kinetic energy of 4.2 *10^-21...

Determine the root-mean-square speed of CO2 molecules that have an average kinetic energy of 4.2 *10^-21 J per molecule

Compute the root-mean-square speed of Nemolecules in a sample of neongas at a temperature of 71°C.

write a function to determine the square root of a number. The square root of a...

write a function to determine the square root of a number. The square root of a number can be approximated by repeated calculation using the formula NG = 0.5(LG + N/LG) where NG stands for the next guess and LG stands for the last guess. The loop should repeat until the difference between NG and LG is less than 0.00001. Use an initial guess of 1.0. Write a driver program to test your square root function. I WANT THIS PROGRAM...

The standard deviation is equal to the square root of the average squared deviations about the...

The standard deviation is equal to the square root of the average squared deviations about the mean. More succintly, it is equal to the square root of the variance. So one way to calculate the standard deviation of a frequency distribution is to calculate the variance. Complete the table below as the first step in calculating the variance: (10 points) X f X−x (X−x)2 96 1 94 1 92 1 87 1 85 1 84 1 83 1 82 1...

The “divide and average” method, an old time method for approximating the square root of any...

The “divide and average” method, an old time method for approximating the square root of any positive number a, can be formulated as x = (x + a/x) / 2 Write a well-structured M-file function based on the while…break loop structure to implement this algorithm. At each step estimate the error in your approximation as ε = abs(( Xnew − Xold )/Xnew Repeat the loop until e is less than or equal to a specified value. Design your program so...

Graph the square root of the following function. State the domain and range of the square root of the function.

Graph the square root of the following function. State the domain and range of the square root of the function.y = -2x + 4

the average molecular speed of four gases at 27 °C. Xe, Ar, Ne, He. What, if...

the average molecular speed of four gases at 27 °C. Xe, Ar, Ne, He. What, if any, relationship do you observe between average molecular speed and molar mass? Estimate the average molecular speed of xenon at 27 °C.

Square-Root Implementation & Performance Comparisons Square root operation is considered difficult to implement in hardware, in...

Square-Root Implementation & Performance Comparisons Square root operation is considered difficult to implement in hardware, in this project, you must Write and test a MIPS assembly language program to implement three algorithms of an 8-bit integer square root. Background: In mathematics, a square root (√) of a number x is a number r such that r 2 = x, or, in other words, a number r whose square (the result of multiplying the number by itself, or r × r)...

Calculate the root mean square velocity and kinetic energy of CO, CO2, and SO3 at 252...

Calculate the root mean square velocity and kinetic energy of CO, CO2, and SO3 at 252 K . Calculate the root mean square velocity of CO at 252 K . Calculate the root mean square velocity of CO2 at 252 K Calculate the root mean square velocity of SO3 at 252 K. Calculate the kinetic energy of CO at 252 K . Calculate the kinetic energy of CO2 at 252 K Calculate the kinetic energy of SO3 at 252 K...

Question