The naoh standardization procedure

Assignment Help Chemistry
Reference no: EM13828614

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 

Reference no: EM13828614

Questions Cloud

What will be the mass of one mole of 1-inch nails : If a 1-inch nail has a mass of 2.2g, what will be the mass of one mole of 1-inch nails?
Calculate the implied volatility : A call option expiring in 2 months has a market price of $10.40. The current stock price is $60, the strike price is $50, and the risk-free rate is 4% per annum. Calculate the implied volatility.
Price of a non-dividend paying stock : The price of a non-dividend paying stock is $19.24 and the price of a 3-month European put option on the stock with a strike price of $20 is $4.22. The risk-free rate is 5% per annum. What is the price of a 3-month European call option with a strike ..
Calculate statistically whether : Calculate Statistically Whether
The naoh standardization procedure : 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..
Case-how dumb can you get : Case-How dumb can you get? A recent news article reported that an employee of the City of Norfolk, Virginia had been on the payroll for some twelve years even though she had not reported to work for most of those years
Comparing option hedging to futures hedging : When comparing option hedging (hedging with options) to futures hedging (hedging with futures), which statement is most true:
Workforce diversity in organization : You are to develop a power point presentation on one of the minority groups. Prepare the presentation as if you were developing it for a company.
Beaker of water comprises a thermodynamic system : In the above scenario, t he surrounding performed 20KJ of work on the system. How much heat would the system have to have gained or lost in order for the internal energy of the system to have remained constant throughout the process. You must show al..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain initial rate of polymerization and the molar mass

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:

  Assuming the other reactant is at a constant concentration

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.

  Explain photosynthesis of carbon dioxide

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

  0400 mol of octane is allowed to react with 0600 mol of

2c8h18g 25o2g --gt 16co2g 18h2og0.400 mol of octane is allowed to react with 0.600 mol of oxygen. which is the

  Explain the expected ph of the solution

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

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.

  What is the gas and sample of a certain diatomic gas

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

  Calculate the ph of the solution that results from mixtures

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..

  Compute the solubility-product constant for pbcro4

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

how many minutes does it take light from the sun to reach the earth? the distance from the sun to earth is 93 million

  Explain the vapor above the cyclohexane-acetone solution

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

  Compute the amount of n gas released

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

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd