Which one of the following compounds (from Figure #5) produced the IR spectrum (from Figure #6) shown below? Figure #5 OH compound A compound B compound C compound D compound E Please click here if image does not display. Figure #6 80 60 40 20 2500 Wavelength (cm-1) 3500 3000 2000 1500 1000 500 Transmittance (%)

Heisenberg principal questions: The mass of sodium ions is 4.86 x 10-25 Kg. What will be error in velocity measurement if the error in position measurement is 1 nano-meter.(10-19 m)

Exercise 3.35 - Enhanced - with Feedback and Hints MISSED THIS? Read Section 3.5 (Fages 100 - 105) ; Watch KCV 3.5, IWE 3.3. hydroxide Enter a formula for the compound that forms between magnesium and each polyatomic ion. Express your anewer an a chemical formula. > Vlew Avallable Hintſe) OH DA chemical reaction does not accur for this question. Submit Prevlouc Ancwers X Incorrect Try Again; 3 attempts remaining Part B chramate Exprese your answer as a chemical formula. > Vlew Avallable Hint(s) AZ ? DA chermical reaction does nat accur for this question. Submit • Part C phosphate Express your answer as a chemical formula. • Vlew Avallable Hint(e) DA chemical reaction does nat accur for this question. Submit Part D cyanide Express your answer as a chemical formula. • Vlew Avallable Hint(e) ? DA chemical reaction does not accur for this question.

LabQuest 17 DATA TABLE Trial 1 2 3 4 5 6 Concentration (mol/L) 0.080 0.16 0.24 0.32 0.40 Unknown number Absorbance (no units) 0.2711 0.437 1.480 1.932 2.171 0.3 DATA ANALYSIS 1. Describe an alternate method for determining the molar concentration of your unknown sample of copper (II) sulfate solution, using the standard data.