Write two balanced equations: (step 1) reaction of benzil with NaBH4 to form a “dialkoxide” and...

Question 7 (5 points) Solve y - 18 = -3. O a) -21 b) -15 c) 21 d) 15...

(1 point) The manager of Walton's Discount Shoe Store knows that daily revenue from shoe sales is normally distributed with mean $ 3500 and standard deviation $ 800. Find the probability (to four decimal places) that (a) on a particular day, revenue exceeds $ 4200. (b) on three consecutive days...

Name the reagent added to the starch agar plate to test for the presence of the enzyme amylase. of 1 19 Select one: a. 10% ferric chloride b. Methyl red c. KOH and alpha napthol d. Hydrogen peroxide e. Gram's lodine 25 31 Clear my choice 37 43 49 20 JO co ......

Can you please answer this questions? thanks! VI.2. Questions 92. How to make 0,15 M acetic acid solution from absolute acetic acid. 93. How to make a solution of 0,12 M; 0,09 M; 0,06 M; 0,03 M; 0,015 M from 0.15 M acetic acid with a volume of 100 ml in each. 94. Write down the pH formula for a m...

Be sure to answer all parts. Answer the questions regarding the following compound. Part 1: How many possible stereoisomers are there for this molecule? Part 2: Draw the missing stereoisomer below. CHO CÁO CHO HH HH HOSH |—CH HD | —H + Cho cho Part 3 out of 3 Select all of the iso...

A product’s unit cost equals $2.00, and the manufacturer has to deliver a 75% gross margin. At what price should this product be sold?...

Each blank is a part of one question so fill in all blanks please. (1 point) Book Problem 27 Consider the function f(x) = 12x5 + 15x4 - 240x3 + 6. This function has 3 critical numbers A <B<C: B = and C= A= At these critical numbers, tell whether f(x) has a local min (type in LMIN), a local max...

Use the cosine of the sum of two angles formula to find the exact value of the trigonometric expression without the use of a calculator Write the angle as the sum of two angles from the list below. Drag appropriate angles to create the cosine of the sum of two angles given above into the appropriate...

3. Assuming hybrid orbital theory describes these molecules, indicate the hybrid orbitals on the center atom of the following molecules: (eg, sp’ for a carbon on a H,C=CH, molecule) a. XeF4 b. PFS c. 4. Draw the hybrid orbital diagram for the carbon on CH2O. Include the unhybridized p orbitals...

3. A process stream of 100 mol/s of n-Hexane vapor at 70.0 °C and 1 atm is fed into a furnace along with a process stream of 50.0% excess dry air (20% O2, 80% N2) at 70 °C and 1 atm. In the furnace, all the hexane is consumed, and the production rate of 60 mol/s CO is obtained. The reaction ...

Could you also explain the steps on how we get to the time-based form? I just learnt this topic in class and I am unclear on what to do. Q3. Find valt) cos 10°A 203 im="c...

please answer all of the following questions. no work needs to be shown. 5) Place the following in order of decreasing IE1 Cs Mg Ar A) Cs > Mg > Ar B) Ar > Mg > Cs C) Mg > Ar> Cs D) Mg > Cs> Ar E) Cs> Ar > Mg...

5. Let f(x)- arctan(x) (a) (3 marks) Find the Taylor series about a 0 for f(x). Hint: - arctan(x) - dx You may assume that the Taylor series for f(x) converges to f (x) for values of x in the interval of convergence (b) (3 marks) What is the radius of convergence of the Taylor series for f(x)? Show ...

I need help completing the answer the formula's is given for each part. Thank you. The provided series RLC circuit is in a sinusoidal steady state at a frequency of 60 Hz. V = 100 V, R = 20 L = 15 mH.C = 150 F (t) Cl2 a) Calculate the magnitude (12) and phase angle () of the load. XL2WL ع&...

Continued on from case study 8. According to the Investor Presentation, what is one strategy that Michael Hill has planned for its cash flow? 1. Michael Hill International Limited (hereafter known as “Michael Hill”) ordinary shares are listed on the Australian Securities Exchange (ASX). ...

Find the P-value for a test of the claim that more than 50% of adults that follow a particular diet will experience increased energy. Of 100 randomly selected subjects who followed the diet, 47 noticed an increase in their energy level. 0.2257 0.7257 0.05486 0.2743...