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!
A student unfamiliar with the utilization of pipets incorrectly transferred the less than 5.00 ml of Cu(NO3)2 solution into the flask for the first dilution. Explain no correction was made for this mistake. Explain what effect will this have on the absorbance value read?
The formula of crystal violet is C25H30N3Cl. write a balanced molecular equation, using this formula, for the reaction of crystal violet with NaOH. then write the balanced net ionic equation.
How many grams of ethanol (C2H5OH) (MW C2H5OH= 46.07 g/mol) would have to be burned to produce 450 kJ of heat
0.266 mol of a solid was dissolved in 300 ml of water at 21.9 oc in a styrofoam cup calorimeter. after the solid had
A mixture of gases conssists of CH4 at a partial pressure of 143 mm Hg, N2 at a partial pressure of 469 mm Hg, and O2 at a partial pressure of 563 mm Hg
How do you calculate the mass of solvent (assume that the density of water is 1.000g/mL): Please show how to solve the problem. NaCl with a mass of 11.47g and volume of water 108.76g
A 0.521-g sample of a compound is dissolved in enough water to form 100.0 mL of solution. This solution has an osmotic pressure of 2.45 atm at 25°C. If each molecule of the solute dissociates into two particles (in this solvent), what is the molar..
Explain Phosphoglycerides differ from glycerides in that one of the hydroxyl groups of glycerol is esterifed with
A 0.1500 g sample of pure ZnCl2xnH20 was placed on an ion-exchange column in the H+ form. The H+ released in the eluate required 16.98 mL of 0.1024 M NaOH to reach a phenolphtalein end point. Calculate the percent zinc in the sample.
If there is .327g of an unknown metal and it reacts with 10 mL of 1.00 M of HCl, what is the molar mass of the unknown metal
calculate the pH of the solution that results when 40.0 mL of 0.100 M NH3 is mixed with 20.0 mL of 0.100 M HCl solution
Example of reducing agent mechanism, Using Curved arrows to symbolize the flow of electrons, write the mechanism for the steps involved in the conversion of 9-fluorenone
Determine the approximate pH range appropriate for the separation of Al3+ and Mg2+ by precipitation of Al(OH)3 from a solution that is primarily 0.032 M in both Al3+ and Mg2+.
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