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!
2 questions #1 Suppose that during the NaOH standardization procedure you spill some weighted KHP sample before it can be dissolved in water. You continue with the procedure as nothing had happened. How will this error influnece the calculated NaOH concentration? a) calculated concentration will be higher than the correct concentration. b) will be lower c) will not be influenced. explain answer: #2 Suppose that while titrating a KHP sample and you run past the end point and add more NaOH than you should. How will this error influence the calculated NaOH concentration? a)will be higher b)will be lower c)will not be influenced explain answer:f
Calculate the initial rate of polymerization and the molar mass of the poly (methyrl methacrylate) formed in the initial stages of the reaction given that the relevant rate cofficients at 60 degrees are:
If HCl concentration is reduced by 50% and the rate is reduced by 25% what is the reaction order? This is assuming the other reactant is at a constant concentration.
photosynthesis in plants generate sugars such as glucose (C6H12O6) and oxygen from carbon dioxide and water. how many kilograms of oxygen are produced from photosynthesis of 330 kg of carbon dioxide
2c8h18g 25o2g --gt 16co2g 18h2og0.400 mol of octane is allowed to react with 0.600 mol of oxygen. which is the
What is the expected pH of this solution. Estimate the free carbonate ion concentration in this solution. Estimate the concentration of carbonic acid in solution.
Calculate the molarity of a solution of glycerol made by dissolving 67.000 mL glycerol at 15 C in enough water to make 320.00 mL of solution.
A 4.37 gram sample of a certain diatomic gas occupies a volume of 3.00 L at 1.00 atm and 45°C. What is the gas
Question- Calculate the pH of the solution that results from each of the following mixtures. Part A 160.0mL of 0.25M HF with 220.0mL of 0.31M NaF Express your answer using two decimal places. Part B 185.0mL of 0.12M C2H5NH2 with 285.0mL of 0.22M C..
Calculate the solubility-product constant for PbCrO4. Ksp = (c) The Ksp of Tl2S at 25 oC is 6.00e-22. What is the molar solubility of Tl2S? solubility = mol/L
how many minutes does it take light from the sun to reach the earth? the distance from the sun to earth is 93 million
As you saw in Part B, the vapor above the cyclohexane-acetone solution is composed of both cyclohexane vapor and acetone vapor. What mole fraction of the vapor above the solution, , is cyclohexane
Calculate the amount of n2 gas released(in liters) when the diver returns to the surface of the water where the partial pressure of N2 is 0.80 atm
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