A compound has the chemical formula C8H15Br. The M+ peak should be at m/z = m/z = and an M+2 peak at m/z = and there should also be an M+1 peak at If the height of the M+ peak is 50, the height of the M+1 peak should be (specify to one place after decimal) and the height of the M+2 peak should be approximately

(2) The function ? ( x ) = A(x/L)²[1-(x/L)] Show Transcribed Text is an acceptable wave function for the particle in a 1-dimensional infinitely deep box of length L. a) Calculate the normalization constant A. b) Calculate the average values of x and x² for this state, and use these to calculate the standard deviation, ? = ²>-

What absorbance value corresponds to 44.7% T? A = 0.357 A 0.0126 M solution of a certain analyte exhibits 44.7% T at a wavelength of 280 nm. What will the percent transmittance be for a 0.0278 M solution of the same analyte? Assume the pathlengths for each measurement are equal. 2.02 Incorrect

1: Determine nominal m/z value peak 2: Assign the X+2 elements except oxygen (Br, Cl, Si, S) FIRST 3: Assign the X+1 elements (C & N) If N is known to be present, start with N remember to normalize X+1 to X, if necessary (when the X peak is not the base peak in the isotopic cluster) 4: Assign the atoms of oxygen after assigning number of C atoms because of the X+2 contribution from carbon6 can influence the assignment of the number of O atoms 5: Assign the X elements (hydrogen7 , F, P, I) 6: From the elemental composition, determine R+db 7: Propose a possible structure

Give me the calculating steps thank you the answer is 5. a) 0.143 nmb) 379 N/m