Explain what is the volume percent of a solution

Assignment Help Chemistry
Reference no: EM13183495

What is the volume percent of a solution prepared by dissolving 43 g of NaOH in enough water to make a final volume of 120 mL? Show your work.

How many mL of a 10% solution can be made from the solution in part a? Show your work.

Reference no: EM13183495

Questions Cloud

Evaluate managements discussion and analysis : Analyze the method of accounting used for the general fund and all other funds in existence by the government. Evaluate the reasoning for the use of the method of accounting for each of the funds as required by GAASB.
In what way is fiscasl easing in japan relevant : At the moment, the market is completely ignoring things like record U.S. trade deficits and the widening current account deficit. It is also largely ignoring the possibilty of Fedral reserve rate cuts.Traders and investors are insted focusing only..
Explain the sample is placed in a drying dish : The sample is placed in a drying dish (weight = 0.5000 g before the sample is added), and then placed in an oven at 104°C until all the moisture is evaporated.
Prepare a salary budget for the fiscal year : Prepare a salary budget for the fiscal year 7/1/X1 to 6/30/X2. Staffing levels are based on the need for six hours of hands-on work per patient day.
Explain what is the volume percent of a solution : What is the volume percent of a solution prepared by dissolving 43 g of NaOH in enough water to make a final volume of 120 mL? Show your work.
Describe how stimulation could trigger runaway inflation : those polices were predicated on 1930s Keynesian assumptions that economic recoveries always run out of steam and at certain points need artificial stimulation of demand and fine-tuning to keep them running at acceptable levels .The evidince of th..
Transports in interstate or foreign commerce motor vehicle : "Whoever transports in interstate or foreign commerce a motor vehicle or aircraft, knowing the same to have been stolen, shall be fined under this title or imprisoned not more than 10 years, or both..."
What does a more hawkish view of inflation mean : The Fed took a somewhat more hawkish view of inflation than it did in the March statement. Today's statement made specific reference to inflationary pressures, saying that energy and other commodity prices have increased, an acknowledgement absent..
According to expectancy theory : According to Expectancy Theory, a student will not be motivated to attend class if s/he doesn’t care about grades. What other kind of application might be plausible for a professor to implement as a reward theory in class?

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of nacl could be produced

For the reaction 2Na(s) + Cl2(g) -> 2NaCl(g), how many grams of NaCl could be produced from 103.0g molecules of Na and 13.0 of Cl2 (at STP)?

  How much hcl gas can be produced

How much HCl gas can be produced at STP by reacting 198 g of NaCl with excess H2SO4?NaCl + H2SO4 ! NaHSO4 + HCl.

  What mass of naphthalene must be dissolved

what mass of naphthalene must be dissolved in 24000 grams of benzene to give a solution with a freezing point 3.00 celsius below that of pure benzene?

  Explain what is the role of sodium sulfite

What is the role of sodium sulfite? How does it work? Please use an equation to explain this. Why was the work-up step so important in this experiment? What can be found in the top layer, and the bottom layer in the extraction step?

  Oxidation-reduction happens in any electrochemical cell

An oxidation-reduction happens in any electrochemical cell; voltaic or electrolytic. (look these terms up in your general chemistry text if you don't remember them.)

  How many grams must be dissolved and diluted for a solution

How many grams of FeSO4.(NH4)2SO4.6H2O (MW = 392.14) must be dissolved and diluted to 250.0 mL to prepare an aqueous solution that is 10.00 ppm Fe2+

  Calculate the masses of nahco3 and na2co3

At 125°C, Kp = 0.25 for the following reaction. 2 NaHCO3(s) Na2CO3(s) + CO2(g) + H2O(g) A 1.00 L flask containing 14.8 g NaHCO3 is evacuated and heated to 125°C.

  Compression and cooling of nitrogen gas

Compression and Cooling of Nitrogen Gas. A volume of 65.0 ft^3 of N2 gas at 90°F and 29.0 psig is compressed to 75 psig and cooled to 65°F.

  Atomic absorption spectrometry was used with the method

Atomic absorption spectrometry was used with the method of standard additions to determine the concentration of cadmium in a sample of an industrial waste stream. For the addition, 5.00 ?L of a 1000.0 ?g/mL

  State what is the potential of the corrosion reaction

Suppose the pH of the water is 4.59 and that the concentration of iron(II) in the water is 7.99x 10-5 M, what is the potential of the corrosion reaction under the above conditions at 298 K?

  Compute the hydronium ion concentration

One beaker contains 10.0 mL of acetic acid/sodium acetate buffer at maximum buffer capacity and another contains 10.0 mL of pure water. Calculate the hydronium ion concentration and the pH after the addition of 0.25 mL of .10 M HCl to each one.

  Define how many moles of gas are in a container

How many moles of gas are in a container that is 2.00 L, at 30.0 atm and a temperature of 25.0 C?

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