What is the concentration of an HCl solution if 25.0 mL of the solution is neutralized completely by 40.0 mL of a 0.30 M KOH solution? What is molarity in analytical chemistry? A 789 mL NaCl solution is diluted to a volume of 1.26 L and a concentration of 8.00 M. What was the initial...
(redirected fromConcentration (chemistry)) Dictionary Thesaurus Encyclopedia [kon″sen-tra´shun] 1.increase in strength by evaporation. 2.the ratio of the mass or volume of a solute to the mass or volume of the solution or solvent.
All chemical substances can cause harm or kill if encountered at sufficiently large concentrations over crucial periods of time. This statement embodies insight articulated by Paracelsus in the 16th century: that dose is the major determinant of toxicity. A subset of substances has relatively specific...
Re: Chemistry Help on the subject of: % concentration, mg/mL, osmoles, osmolarity «Reply #12 on:March 28, 2008, 12:02:28 PM » DearBoostar; Now your “Picture” and your Answers are wrong! Because: Quote from: boostar on March 27, 2008, 06:25:47 AM ...
What is the difference between the term osmosis that we use in biology and in chemistry? Which of the following molecules will possess the same concentration 'inside the cells' relative to 'outside the cells'? \\ A. glucose \\ B. sodium \\ C. water \\ D. potassium \...
What is an analytical concentration in analytical chemistry? Types of Concentrations: The concentration of a substance can be measured in several ways. It may be grams over liters (gram concentration), moles over liters (molar concentration), or mililiters per 100 mililiters (volume concentration...
Ask a question Search AnswersLearn more about this topic: The pH Scale | Definition, Equation & Examples from Chapter 10 / Lesson 7 139K How to calculate pH of a solution? Learn about pH equation and how this equation can be used when finding pH of a given solution. Also, s...
One efficient way to express the concentration of a solution for many chemistry applications is molarity. Molarity(M)is defined as the number of moles of solute in1liter(1L)of the solution: M=MolesofsouteLitersofsolution Consider the si...
But I would rather assume they have been shown dilution calculations instead of percentages in a Chemistry class! It is not even about dilution.You dissolve some mass in some volume, you take part of that volume - this is simple fraction.You take this fraction, in the next step you take ...
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