Can someone explain how the m/z value of neopentane is 57 m/z?? (H3C)4C
I have the solution and I know that It is E E and Z. Can someone please show me how to determine that on all three 5. Label each as E or Z CH2OH CH2CO2H CH OH CIH-CH H3C H2NH2
Can someone please explain how to do this? Thanks in advance! 2. Propose a structure for a molecule whose mass spectrum shows a parention at m/z 86 with a base peak at m/z 29. an IR peakat 1720 cm and which gave the following 'H NMR spectrum. PPM e a narention at m/z 86 with a base peak at mvz 43, an IR peak at
Can someone please explain how to calculate the z-score? I was using the formula z=(x-mean)/standard deviation, but it keeps getting marked incorrect. In the following data setof tire pressures(psi), determine the Z-score of 83. 2447 45 3 52 | 80 83 58 41 | 81 | 49 97 36 86 6 25 93 2 34 70 Z-score = [three decimal places]
Can someone write the answers and explain if in both the z statistic and the 95% confidence interval we reject the null hypothesis? Explain please l. em still 8) Now assume that you obtained the same sample mean from your sample (M- 52) and that you have the same comparison population μ = 50, σ = 10). However, you now have a sample size of N 100. With this larger sample size, what is the value of the z statistic?...
The answer is shown, but can someone explain how to interpret the images too? There are these random plus signs in between the "absent" and "present" for Z and Y.
can someone please explain how this chart works and how to find each value Equilibrium composition (2) K. (3) AG,(T) (9) 15.(T) (10) T JH(T) (11) Conform TC 1H,º (8) AS,O (7)
Can you explain how you found the z value for this problem? I don't understand how with .95 you got 1.96
13. Of the following structures, how many are classified "Z"? CH3 H3C CH2CH3 H3C H2CH3 CH3 Cl C1 C=C Cl CH =CH2 H3C CH2CH3 A) 1 B) 2 C) 3 D) 4 E) 5
Can someone explain what associates are an how i would do this question? In each of the following cases, are the two elements in the ring associates? Justify your answer briefly • 2 and 3 in Z/5Z 2 and 3 in Z/62 2 and 3 in z • 2 and 3 in Q.
Can someone explain how to do this and why?