What is the formula for titration calculations?
Use the titration formula. If the titrant and analyte have a 1:1 mole ratio, the formula is molarity (M) of the acid x volume (V) of the acid = molarity (M) of the base x volume (V) of the base. (Molarity is the concentration of a solution expressed as the number of moles of solute per litre of solution.)
How do you calculate simple calculations?
Notes: Base formula, written as I = Prt or I = P × r × t where rate r and time t should be in the same time units such as months or years. Time conversions that are based on day count of 365 days/year have 30.4167 days/month and 91.2501 days/quarter. 360 days/year have 30 days/month and 90 days/quarter.
How do you calculate volumetric inches?
To calculate volumetric weight, measure the length, width, and height of the box. Then multiply the results to obtain the cubic size of your package. Here’s an example: Let’s say you have a box measuring 40 inches x 16 inches x 16 inches. Multiplying the three dimensions — 40 • 16 • 16 — gets you 10,240 cubic inches.
How do I find concordant?
The concordance rate is the number of subjects that are concordant over the total number of subjects assessed. As can be seen in Figure 1, the concordance rate is calculated by adding the diagonal counts and dividing by the total number of subjects assessed.
How do you calculate volumetric weight in feet?
In order to find your volumetric weight, you must multiply the 3 dimensions of your parcel and divide the result by a precise factor (inches or cm). (Length x Width x Height) divided by 1728 = Volume of your parcel in cubic feet. Ex. : (24″ x 12″ x 12″) /1728 = 2.0 cu. ft.
Why concordant reading is used in calculation of titration?
Concordant titres concordant-titre The expression “concordant titers” refers to the volume of two or more titres that are similar in quantity (less than a 0.10 mL difference between each other). We can ignore the rough titration result. The results of titration 1,3, and 4 are concordant. Titration 2 is too high.
What does a 50% concordance rate mean?
Genotyping studies Concordance can therefore be used as a method of assessing the accuracy of a genotyping assay platform. Because a child inherits half of his or her DNA from each parent, parents and children, siblings, and fraternal (dizygotic) twins have a concordance that averages 50% using this measure.
How do you calculate concordant and discordant?
What are concordant and discordant pairs?
- The pair is concordant if X i > X j and Y i > Y j or X i < X j and Y i < Y. j
- The pair is discordant if X i > X j and Y I < Y j or X i < X j and Y i > Y. j