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Which electron has the highest energy n equals 1 shell n equals 2 shell n equals 100 shell or the n equals 0 shell?
As n increases, the energy increases. Therefore, electron in the shell of n=100 will have highest energy. But the fact is that there isn't any shell with n=100. Also, n can have values starting from 1 and thus n=0 is not possible as well.
When compared with an electron for which n equals 2 an electron for which n equals 4 has more?
Energy
How do you find pH of two compounds given together?
The pH of a solution is the negative log of the concentration of H+ ions. In maths form -log[H+]. So the pH of 0.01M HCl is 2 (log 0.01 is -2 and negative -2 is 2) because all of the H+ hoes into solution in HCl. The pH of 0.001 HCl is 3. Because you are combining equal amounts the concentration of the mixture is (0.01M + 0.001M)/2 or 0.0055M the log of 0.0055 is -2.25. The negative log of -2.25 is 2.25 so the pH of the mixture would be 2.25.
How many kN in 23400 N?
1 N is equal to 1/1000 kN. 23400 is equal to 23400/1000=23.4 kN.
How much time is required for a 6.95 sample of to decay to 0.850 if it has a half-life of 27.8 days?
The time required for a 6.95 sample to decay to 0.850 if it has a half-life of 27.8 days is 255 days/ Radioactive decay is based on half-lifes, specifically the reciprocols of powers of 2. The equation for decay is... AN = A0 2(-N/H), where A is activity, N is number of half lives, and H is half life. Calculating for the question at hand... 0.850 = 6.95 2(-N/27.8) 0.122 = 2(-N/27.8) log2(0.122) = -N/27.8 -3.04 = -N/27.8 N = 9.16, or TN = (9.16) (27.8) = 255
Rewrite equation using exponents instead of logarithms. log leftparen StartFraction n Over m EndFraction rightparen equals 15 is equal to a Superscript b Baseline equals c what does a b and c equal?
log(n/m) = 15 => n/m = 10^15 or n = m*10^15
If log a equals x and log b equals y what is log?
"Log" is not a normal variable, it stands for the logarithm function.log (a.b)=log a+log blog(a/b)=log a-log blog (a)^n= n log a
What is the value of n if 2 to the power of n equals 20000?
2ⁿ = 20000 → log(2ⁿ) = log(20000) → n log(2) = log(20000) → n = log(20000)/log(2) You can use logs to any base you like as long as you use the same base for each log → n ≈ 14.29
What is 3n-2 equals n equals 3?
That question has no answer since n must equal 3 and if you substitute n in 3n-2, you will see that it does not equal 3, it equals 7.
7n equals 49 so n equals?
N would equal 7
What does n equal if n equals 0.222?
The question gives the value of n. n MUST equal 0.222.
If N plus p equals 55 does n equal 1.2p?
No.
What does n equal to in the formula n-2 times180 equals?
1620 degrees
What does n equal in the problem n over 3 equals 8?
24
What is 7-n equals 2?
5
12 divided by 45 equals N what does N equal?
0.2667
If n equals 100 what does n times 6 divided by 2 equal?
300
