of equivalents: 1 • Barium hydroxide: Ba(OH)2: no. of equivalents: 2Assessing Strength of Acids and Bases with Equivalents One equivalent of an acid reacts with one equivalent of a base. For the acid HCl and base NaOH, both with one equivalent, they have the same reactivity. For H2...
How to Calculate Particle Concentration. The particle concentration within a solution describes the number of particles dissolved in the solvent. A solution may contain billions upon billions of particles, so chemists, for convenience, specify the amount
How to Calculate Equivalent Weight Equivalent Weight Examples Lesson Summary Frequently Asked Questions What is the equivalent weight of NaOH? To determine the equivalent weight of NaOH, first it needs to be determined what type of substance it is. NaOH is a base; therefore, the n number of ...
Calculation of Enthalpy of Reaction **Example 1:** Calculate the temperature change that results from adding 250 J of thermal energy to 0.50 moles of mercury. Visualize the diagram of the Heat System and Surroundings with the arrow direction going into the system. Use the formula: _q = nCm...
It is possible to calculate the expected average fragment size for a given genomic DNA if the percent GC content of the DNA and the recognition sequence of the restriction enzyme are known. For example, in a genome with 50% GC content and no dinucleotide bias, a four-cutter can be expecte...
To calculate the expected effect of a double perturbation on each parameter, fractional changes of the individual perturbations are multiplied, analogous to the way phenotypic growth effects caused by pairwise genetic interactions are assessed36. The error bars are calculated by error propagation of ...
Step 4: Determine the concentration of HCl. Answer. MacidVacid= MbaseVbase How is titration calculated in nursing? Titrating drugs ordered as mg/minute Once you've calculated this infusion rate, you can easily determine the titration rates, as shown below:2 x 7.5 = 15 ml/hour(2 mg/minut...
Generally, pure water has a solute potential of 0, so any value calculated of solute potential should be negative. The formula to calculate solute...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Ka & Kb in Chemistry | Definition, Equation & Calculations from Chapter 11 / Lesson 7 358K Study Ka chemistry and Kb chemistry. Learn how to use the Ka equation and Kb equation. See examples to discover how to calculate Ka and Kb of a solution. Related...
Calculate the mole fraction of CH3OH. (Molar mass of CH3OH=32g) . View Solution What is the mole fraction of CH3OH in an aqueous solution that is 12.0m in CH3OH? View Solution The pH of a solution obtained by mixing 50 mL of 0.2 M HCl with 50 mL of 0.20 M CH3COOH is View ...