State what is the percent purity of nahco

Assignment Help Chemistry
Reference no: EM13205729

A 10.00 mL sample of the resulting solution is transferred into an Erlenmeyer flask for a titration. Upon titration you determine that there are 0.0340 grams of NaHCO3 present in the sample. What is the percent purity of NaHCO3 in your baking soda? (The formula weight of NaHCO3 is 84.007 g/mole).

Reference no: EM13205729

Questions Cloud

How the current economic environment affects exchange rate : Recommend two to three best practices for leveraging information regarding exchange rates to maximize their profitability. Provide examples to support your response. Discuss how the current economic environment affects the exchange rate between the..
State values of canine adh for ethanol and methanol : Clancy consume in order to lower the activity of his ADH on methanol to 5% of it's normal value if the Km values of canine ADH for ethanol and methanol
What would be the prediction about lawyers salaries : The historical average had been 6 to 8 percent. Many recent graduates were taking jobs outside law at much lower wages than were typically paid to beginning lawyers. Based on this information, what would be your prediction about lawyers' salaries f..
Describe the ethical and social responsibility components : Identify current ratios, and compare the ratios to industry averages and identify debt-to-equity ratios, and compare them to industry standards. Use the ratios to calculate the company's cost of capital.
State what is the percent purity of nahco : What is the percent purity of NaHCO3 in your baking soda? (The formula weight of NaHCO3 is 84.007 g/mole).
What advice would you give burton cummings : If Burton was driving trucks for one of the competing trucking firms, he would earn $5,000 per month. Burton is proud of the fact that he is generating a net cash flow of $7,000 ($25,000 - $18,000) per month, since he would be earning only $5,000 ..
Compute the volume in ml hci solution : Calculate the volume in mL of a 1.350 M HCI solution required to titrate the following solution.
Define cournot-stackelberg-bertrand-and collusion models : Consider an industry described as a duopoly consisting of two symmetric firms producing homogeneous product. Inverse demand function is P = 1500 -10Q and each firm has a marginal cost of $20 with fixed cost of zero.
State the inorganic reactants neccessary acetylene as carbon : Using all the inorganic reactants neccessary and only CH3I and acetylene as carbon based compounds, make (2S,3R)-2,3-butanediol. Show both a retrosynthesis and forward synthesis.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the total pressure exerted by the gas mixture

In a gas mixture, the partial pressures are nitrogen 420 torr , oxygen 125 torr , and helium 245 torr. What is the total pressure (torr) exerted by the gas mixture?

  State equations describing freezing-point depression

Why is molality used in the equations describing freezing-point depression and boiling-point elevation? Explain in detail and explain the reason why molarity is nto used.

  Compute the solubility of co2

Compute the solubility of CO 2 in H 2 O at 25 oC in moles/L if the partial pressure of CO 2 in the headspace water sample is 1.56 atm.

  What mass of silver nitrate must be placed

A chemist studying the properties of photo- graphic emulsions needed to prepare 500 mL of 0.18 M AgNO3 (aq). What mass of silver nitrate must be placed into a 500 mL volumetric ?ask, dissolved, and diluted to the mark with water? Answer in units o..

  Compute the mean free path

Ultra-high-vacuum experiments are routinely performed at a total pressure of 1.0x10^-10 torr. Calculate the mean free path of N2 molecules at 350K

  State phosphonium ylide and a carbonyl-containing molecule

The Wittig reaction involves coupling between a phosphonium ylide and a carbonyl-containing molecule. If a chemist wants to use the Wittig reaction to synthesize 2-methyl-2-butene, which reactants should be used?

  Find out the concentration of solution

Find out the concentration of this solution 1) in m (molality), 2) XHX (mole fraction of HX), 3)% w/w (percent by mass) if solvent in this solution is H 2 O. ?

  How many kilojoules of energy are required

The specific heat of ethanol is 2.44j/g times degrees celcius. How many kilojoules of energy are required to heat 50.0 g of ethanol from -20.0 degrees celcius to 68.0?

  Explain standard temperature and pressure of chlorine

Standard Temperature and Pressure of Chlorine, Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters. Suppose that the volume of a particular sample of Cl2 gas is 8.70 L at 895 torr and 240C.

  Explain students synthesized a new compound

In a laboratory experiment, students synthesized a new compound and found that when 14.10 grams of the compound were dissolved in 208.0 grams of ethanol, the solution began to boil at 78.9510C

  State anaerobic fermentation experiment

WHY did lactose produce mnCO2 in an anaerobic fermentation experiment? (Hint: lactase mechanism, how do sugar transporters work,

  What is the ph of the solution

Two liters of a buffered solution are created from .55 M HC3H5O3 (Ka= 1.3 E-4) and .45 M NaC3H5O3. what is the pH of the solution?

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