1) Tetracaine is a substance used as a spinal anesthetic. CH3CH2CH2CH2- N H OCH2CH2N(CH3)2 Tetracaine (a) How would you prepare tetracaine from the corresponding aniline derivative, ArNH2? (b) How would you prepare tetracaine from p-nitrobenzoic acid? (c) How would you prepare tetracaine from benzene?

Which of the following two structural formulas is not correct? Why?

How many shared pairs of electrons are in an ammonia molecule NH3? (12.5) (a) 1 (b) 2 (c) 3 (d) 4

Your friend refuses to use the coffee creamers at the local diner because they have been sitting on the table all day. Explain to your friend why these creamers are perfectly safe to use.

Supposed groceries ran out of stock for disinfectant products and you found out that there is still 1L household bleach left in your home. Question: 1. From 1 L of household bleach available, a. How much volume of 1:10 house hold bleach solution will you be able to prepare ? b. How much volume of water is needed? c. It has been mentioned earlier that household bleach is a solution of sodium hypochlorite which generally contains 5% (50 g/liter or 50 000 ppm) available chlorine, how many percent of chlorine is present in this solution?

One of the methods of execution used in the United States involves injection of Potassium Chloride to stop the heart. Explain why an injection of KCl can be lethal, whereas infusions based on saline (i.e. NaCl), at the same concentration are regularly and safely used.

a) Explain the dissolution process of a polymeric material of high molar mass into a solvent to from a solution  b) what can potentially hinder the process of dissolution of a polymer

ississippi College- CHE 124A - Spring21 - SMITH > Activities and Due Dates > HW 9 O Assignment Score: Lx Give Up? 42.5% Resources 0% < Question 17 of 28 n Progress Give the IUPAC name for this molecule. 0% CH3 CH3CHCH2CH2CH2CH 0% IUPAC name: 5-methyl-hexanal 0% Incorrect 100% Correct 0% 100% caleeia pmacy polloy terme of use contact us help

Please don't provide hand writtin solution....

Q1: The following reactions were found to occur while trying to make a desired product B A B -TAI=K₁AC₁ A-X -TA2 = K₂A CA A+X-Y -TA3=K3A CACX Species X and Y are both foul pollutants a) What is the point selectivity of B with respect to the foul pollutants X and Y? Plot the point selectivity as function of CA (CAo=1 M) at 300 K. b) How would you carry out this reaction to maximize the formation of B (type of reactor preferred)? Just give a recommendation based on (a). Additional Information -10,000/T KIA =.5 e min Tin degrees Kelvin -20,000/T K2A = 50 e min T in degrees Kelvin min¹, T in degrees Kelvin K3A = 100 e 5,000/T