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!
1. What happens to the value of the equilibrium constant for a reaction if the reaction equation is reversed? Multiplied by a constant?
2. What is the effect of a change in volume on a chemical reaction (that includes gaseous reactants or products) initially at equilibrium?
3. What is the effect of a temperature change on a chemical reaction initially at equilibrium? How does the effect differ for an exothermic reaction compared to an endothermic one?
Explain what products would you observe if you tried to prepare a Grignard reagent from 4-bromo1-butanol. They give us a hint that says 4-hydroxybutylmagnesium bromide isn't the final product.
Some copper compounds emit green light when they are heated in a flame. how would you determine whether the light is of one wavelength or a mixture two or more wavelengths
For each of the following reactions, balance reaction, determine the number of electrons transferred in the reaction, and write the equilibrium constant
When preparing the solutions for Part A, an aqueous solution of diamine and NaOH is made. Why isn't a solution of NaOH and diacid chloride in cyclohexane made
given k 1.03 x 10 -3 for h2sg h2g s2g at 750 degrees celsius. how many moles of s2 would you have to have at
The concentration of the first ion to precipitate (either Al3+ or Ca2+) decreases as its precipitate forms. What is the concentration of the this ion when the second ion begins to precipitate?
then we cooled in an ice bath. then we washed it with water. and then added bicarbonate to netralize any acetic acid or sulfuric acid present. then we did an an extraction.
Based on the data for step 2 of the experiment, predict what would happen if you performed step 3 of the experiment (how many sets of three drops of each of the HCl and NaOH would be needed until the buffering capacity is lost for the two solution..
A solution is prepared by dissolving 80.0 g of glucose in 250.0 g of water. The percent by mass glucose of this solution is therefore
One mole of an ideal gas cp =5r\2 in a closed piston is compressed from t1=298k p1=0.1 Mpa p2=0.25 Mpa by the subsequent pathways. For each compute du dh q w a)isothermal b ) constant volume c ) adiabatic I know how to solve the t2 please show all..
Problem- A Cu/Cu2+ concentration cell has a voltage of 0.20V at 25 ?C. The concentration of Cu2+ in one of the half-cells is 1.6×10?3M
Problem- How would you prepare 90.0 mL of 0.800 M HNO3 from a stock solution of 4.00 M HNO3. What volume (in mL) of the 4.00 M HNO3 solution will you need
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