Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problem- When acetaldehyde is reacted with 3 equivalents of formaldehyde under alkaline conditions, followed by treatment with sodium borohyfride, the product formed shows the following spectrum: IR: broad peak at 3326cm -1; H NMR: singlet at3.45. Singlet at 4.78.
Predict a reasonable structure for this product
Please illustrate work if possible thanks
A 4.40 g nugget of pure gold absorbed 289 J of heat. The initial temperature was 21.0°C. What was the final temperature?
Label each conformation as eclipsed or staggered and indicate which staggered conformation is either anti or gauche B) which is more stable, anti or gauche. C) What evidence is there for steric repulsion between methyl groups in the gauche conform..
A study of the water-gas shift reaction given below was made in which equilibrium was reached with [CO] = [H2O] = [H2] = 0.10 M and [CO2] = 0.31 M. After 0.41 mol H2 is added to the 2.0 L container and equilibrium is reestablished
1. which hasthe higher boiling point hf or hcl? why?2. potassiummetal crystallizes in a body-centered cubic structure
4Fe + 3O2 --> 2Fe2O3. If 5.0 Moles of oxygen O2 react, how many moles of Fe2O3 will form
Depict both possible chair conformations of trans-1-boromo-4-methylcyclohexane and circle the one that is the most stable.
When a 18.5 g piece of copper originally at 99.5C is placed in 58.5 g of water at 24.0C, the temperature of the water rises to 26.1C. If the specific heat of water is 4.180 J , calculate the specific heat of copper. can you show work and the anser..
How many mL of 0.145 M NaOH solution will be required to neutralize 5.00 mL of a 0.829 M HCl solution
Percent Mass and Stoichiometry, You are the science officer on the Starship Enterprise. The ship is circling a new planet. The away team comes back with some rocks and minerals
Calculate the molarity of each of the following solutions: (a) 29.0 g of ethanol (C2H5OH) in 545 mL of solution, (b) 15.4 g of sucrose (C12H22O11) in 74.0 mL of solution, (c) 9.00 g of sodium chloride (NaCl) in 86.4 mL of solution.
For a particular reaction the hydroxide ion is one of the reactants. Doubling the concentration of the hydroxide ion, while holding all the other concentrations constant, changes the rate of the reaction from 0.002 to 0.008. what is the order with..
Question- You add an excess of solid MX into 250 g of water. You measure the freezing point of the solution and find it to be -0.028°C. Assuming the solution has a density of 1.0 g/mL, what is the Ksp of the solid
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd