Calculate the concentration of solution after dilution

Assignment Help Chemistry
Reference no: EM13112317

Question: Would it be a good idea for a person to take a couple of aspirin tablets before attending a cocktail party? Explain your reasoning. This needs to be from a chemistry stand point.

Question: If you take a 13.5 mL- portion of the stock solution and dilute it to a total volume of 0.350L , what will be the concentration of the final solution?

 

Reference no: EM13112317

Questions Cloud

Hypothesis test of ten automobiles : Ten automobiles were driven on a measured test track - once with standard gasoline with no additive and once with an additive supposed to increase miles per gallon (mpg). The results are given below:
Statistics problem of quaker oats : Quaker Oats is contemplating changing the shape of its box from the quaint cylinder presently in use. Different random samples were selected from five stores of similar size in the same region
Determine median finishing position for the year : He completed 1st seven times, 2nd three times, and one time each in 6th, 9th,12th, 15th, 22nd and 37t. Determine his median finishing position for the year.
General characteristics of a research study : Critically discuss the general characteristics of a research study for which an independent-measures t would be the appropriate test statistics
Calculate the concentration of solution after dilution : Would it be a good idea for a person to take a couple of aspirin tablets before attending a cocktail party? Explain your reasoning. This needs to be from a chemistry stand point.
What safe guards are in place to prevent : The immune system is highly effective at preventing inappropriate activation. What safe guards are in place to prevent inappropriate activation of T cells? B cells? Thorough response only please.
Find how large sample is to decrease standard deviation : Determine standard deviation be if sample contained 100 students rather than 50? How large the sample is required to decrease standard deviation of percentage who say "Yes" from 7% to 3.5%?
Where in the body would these processes occur : Your liver cells have been infected with the Hepatitis C virus. Describe the pathways of antigen processing and presentation that would take place. Make sure to explain the detailed process of antigen processing, what kind of MHC molecule will be ..
Hypothesis testing null and alternative : PiggyBank has narrowed its options down to two incentive plans: A. cash back when the consumer makes an online purchase; and B. cash back when the consumer makes a purchase at a clothing store. The bank doesn't know whether consumers would shop on..

Reviews

Write a Review

Chemistry Questions & Answers

  What is the intermolecular force is present

Find the volume and the intermolecular force present in ammonia at STP in the following reaction and What is the intermolecular force is present in NH3(g).

  Iincreasing the total pressure on the system

Iincreasing the total pressure on the system by decreasing its volume, (c) adding gaseous I2 to the reaction mixture?

  Which of the actions will destroy the buffer

A 1.0 L buffer solution is 0.250 M LiC2H3O2 and 0.050 M HC2H3O2 . Which of the actions will destroy the buffer? (a)adding 0.050 moles of LiC2H3O2(b)adding 0.050 moles of HCl(c)adding 0.050 moles of HC2H3O2(d)adding 0.050 moles of NaOH.

  How two substances have markedly different properties

Two compounds have the same empirical formula. One substance is a gas, the other is a viscous liquid. How is it possible for two substances with the same empirical formula to have markedly different properties?

  Determine the molarity of a saturated nai

Determine the molarity of a saturated NaI Sodium iodide solution (aqueous) formed as twenty five degree Celsius

  Determine the density of the object

Determine what ventilation rate (minimum) in m3/hr will be essential to keep the carbon monoxide concentration in his garage from the dangerous level of 1600 ppmv? What is your answer in this case?

  Compute the band gap for this semiconductor material

Compute the band gap for this semiconductor material after Consideing an intrinsic semiconductor with a conductivity σ that triples between the temperature 27 degree Celsius and 57 degree celsius.

  Explain ways to decompose ammonium compounds

All ammonium compounds, that comprise the ammonium ion (NH4+) and negative ion, are thermally unstable. Explain two ways that ammonium compounds decompose when they are heated.

  Write the balanced chemical equation

What is the geometry and hybridization of the carbonyl carbon in carboxylic acids and their derivatives.

  Determine the concentration of o3 in air

determine  the concentration of O3 in air sample (in ppm)If 10,000 Litres of air bubbled through iodide solution and back titrated with 19.4 mL of a 1.2x10-4 M Sodium thiosulfate, also spelled sodium thiosulphate solution to reach equivalence,?

  Explain what health risks may arise

Explain what health risks may arise people use this hot water in the preparation and cooking and what is the equilibrium constant for this reaction

  Discussion on greenhouse effect

The Greenhouse Effect - how the sun's visible light is converted into trapped infra red light and heat, causing the planet to warm up.

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