Draw resonance forms for the following compound. Is it aromatic? What does each atom contribute?

Q: Concentration of TZ stock solution (μMμM) 42.06

A: Given Data:Concentration of TZ stock solution (μM)42.06To determine:

Q: Please fill in the blanks and answer the questions! Thank you!

A: 1. increasing the concentration of a reactant causes the equilibrium to shift right side.   2.…

Q: Determine the pH of a solution that is 0.15 M NH3 and 0.40 M NH4Cl. Be sure your answer has the…

A: The values are provided in questionconcentration of NH3 = 0.15 Mconcentration of NH4Cl = 0.40…

Q: Try the best straight line through this graph and determine the aspirin tablet molarity from it’s…

A: Given: To find: the molarity of aspirin tablet

Q: , then you can help me on question 1.

A: Molarity of KMnO4 solution is 0.1M. Trial-1:  Initial burette level = 0.45 mL Final burette level=…

Q: someone please help me answering questions #1, #3 and #5? Thank you

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Information of question

Q: Cl2(g) + H₂O2(aq) → Cl(aq) + O2(g) (acidic) Match the words in the left column to the appropriate…

A:

Q: Carbon dioxide gas can be pumped into coal seams underground to release trapped methane gas.…

A:

Q: 4. You are placing the following quantities of BSA (1 µg/µL) in wells A1-A8 for a total volume of…

A: A table of data with mass and volume of BSA. Total volume and  corresponding Absorbance values.

Q: 1) Determine the moles of KMnO4 required for each trial. 41.43 mL 0.45 mL = 40.98 mL of KMnO4 moles…

A: Given that, Molarity of KMnO4 solution is 0.1 M. For trial 1: Initial burette reading = 0.45 mL…

Q: 1. The crucible is not fired, as the procedure suggests. The mass of the dirty crucible is recorded.…

A: For proper experimental results, we have to carry out all the experiments as given in the procedure.…

Q: The data below apply to questions 13 - 18. A sample is believed to consist of Epsom Salt, MgSO47H2O.…

A:

Q: Titration of HCI 22.6mL 5.34 mL 0,2 m/e 1. Volume of HCI 2. Volume of NaOH 3. Concentration of NaOH…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Flame Emission Spectra Step 1: Record the color of each flame in the table below NaCl CaCl₂ NiCl₂…

A: Flame emission spectra is also called as atomic emission spectra.  Lines produced by each element in…

Q: Consider this organic reaction: Br CH 3 OH

A: Given is an alkyl halide and a nucleophile .To find the major product of the reaction.We consider…

Q: consider the compound tartrazine (Yellow 5 food dye) that has a chemical formula of C16H9N4Na3O9S2.…

A: According to the Beer’s law, shown in equation (1) where Ɛ is the molar absorptivity and l is the…

Q: Balance the following chemical equation (if necessary): Sn(CIO,)4(s) → SnCl.(s) + O2(g)

A:

Q: A lab is performed by students who used diagnostic tests to try to distinguish among four pure…

A:

Q: H. H CH3

A:

Q: H. H-O HOH H. O-H H-O HN- H он H. -NH HO H. H.oH H-O H. H-O H. Ho HN H H. O-H NH O-H

A:

Q: You can see an MSDS below. Please answer the following questions related to the MSDS. a) What is the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Please answer questions A through C I could not read the handwriting last time so please make sure…

A: Stereochemistry is a branch of chemistry that deals with the arrangement of atoms in the space…

Q: 1) LiAIH4 2) H2O ОН

A: Four different groups of the 3−chloro−2,2−dimethylbutaneto the central carbon atom of the  The…

Q: When the following molecular equation is balanced using the smallest possible Integer coefficients,…

A: The unbalanced equation is   Na (s) + H2O (l) -------> NaOH (aq) + H2 (g) Balance H atoms : There…