Determining the volume of solution

Assignment Help Chemistry
Reference no: EM131353636

#1) For the following reaction at 25oC, ΔHo= -1069 kJ and ΔSo= 289 J/K

A +4B → 3C + 3D

What is ΔGoat 442oC in kJ?

#2) A stock solution of NaOH is 0.800 M. What volume of this solution (in mL) is needed to prepare 2.00 L of 0.290 M NaOH?

Reference no: EM131353636

Questions Cloud

Analyze a market for investment opportunity : Analyze a market for investment opportunity. You may refine your research by concentrating on one industry, service, or product.
What is the purpose of the speech : Who is the speaker? What is the purpose of the speech? If it is a live event, what sort of space is it in. If it is a recording of a political speech, tell me a bit about the historical context (yes, this means you may need to do a little research..
What is the weight of the sample : A 12.0 mL sample of a compound has a density of 1.44 g/mL. What is the weight of the sample in g?
Why rbac system would be best way to accomplish user access : Why a role-based access control (RBAC) system would be the best way to accomplish user access, including both the advantages and disadvantages of such a system.
Determining the volume of solution : A stock solution of NaOH is 0.800 M. What volume of this solution (in mL) is needed to prepare 2.00 L of 0.290 M NaOH?
What happens to the shape of the parabola : Consider the standard form of the equation of a parabola in which the vertex is known but the value of p is not known
Which analyze and critique the whole work : Similar to film and music reviews which analyze and critique the whole work, a review of a play or musical should also critique the production as a whole, in addition to its variety of elements.
What is the mass percent : Antimony reacts with sulfur according to the following reaction:
Write the equation of the orbit of the satellite : Astronomy A satellite orbiting Earth follows an elliptical path with the center of Earth as one focus. The eccentricity of the orbit is 0.16, and the major axis is 10,440 miles long. (Lesson 10-3)

Reviews

Write a Review

Chemistry Questions & Answers

  How many photons strike the leaf every second

If solar radiation is 1200 W/m^2 , how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 nm for solar radiation. A green leaf has a surface area of 2.75 cm^2 .

  Explain what type of electromagnetic radiation

Explain what type of electromagnetic radiation would an electron in a hydrogen atom emit as it returns from an infinity excited state to the ground state

  Explain acetic acid has a pure vapor pressure

If acetic acid has a pure vapor pressure of 20 torr at 30 degrees C and acetaldehye has a pure vapor pressure of 1000 torr at 30 degrees C, a mixture of 12 moles of acetic acid

  Define the number of different constitutional isomers

The number of different constitutional isomers that can be drawn for C2H4Br2 is equal to

  Fears of radiation exposure from normal use of detectors

Fears of radiation exposure from normal use of such detectors are largely unfounded. Identify reasons why ^241Am smoke detectors are perfectly safe.

  Explain three distinctly different reactions of furan

describe three distinctly different reactions of furan which confirm the relatively smaller aromatic resonance stabilization of furan compared with thiophene and pyrrole (reactions which lead to non aromatic products)

  Explain what volume of 0.2m hcl should be added to drop

A flask contains 300mL of 0.12M phosphate buffer that has a pH of 7.2. What volume of 0.2M HCl should be added to drop the pH to 6.7

  Explain what will be the volume of the balloon

An expandable balloon contains 1400L of He at 0.950atm pressure and 18degreesC. At an altitude of 22 miles (temperature 2.0degreesC and pressure 4.0torr), what will be the volume of the balloon

  Explain the dehydration of 4-methylcyclohexanol

Provide the mechanism (showing all steps and curved arrows) for the dehydration of 4-methylcyclohexanol in the presence of sulfuric acid.

  Describe the center of science and industry

the Center of Science and Industry (COSI) and saw and exhibit called shadow pictures. It is where you stand in front of this "screen-like board"

  The solution is concentrated by adding pure phosphoric acid

One hundred fifty kmol of an aqueous phosphoric acid solution contains 5.00 mole % H3PO4. The solution is concentrated by adding pure phosphoric acid at a rate of 20.0 L/min

  Explain slow microbial degradation of mayonnaise

EDTA is utilized to slow microbial degradation of mayonnaise by preventing bacterial uptake of iron. Assuming that mayonnaise has a pH of 3.9 and a total iron content of 10-6 mole/liter, how much EDTA must be added to complex 99% of the total Fe

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