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Question- What volume of solution can be made from 1.35 g of NaOH if the desired concentration for the final solution is 0.225 M?
I want urgent solution of above problem with complete explanation
calculate the vapor pressure of an aqueous solution at 30 degrees c made from 100 g of sucrose c12h22o11 and 100g of
Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of 0.271 s-1. What is the half-life for this reaction
Devise tests which allow you to distinguish between the ions in each case.
Compute the number of electrons in a flake of pure gold valued at $0.22. Assume that the price of gold is $1487.0/troy oz. (1 troy oz = 31.1 g)
For atomic iodine, determine the degeneracy (which arises from the spin multiplicity) of the first two electronic states. Both are derived from the same S-L term symbol, using spin-orbit (J) coupling. The second state lies 7580 cm-1 above the firs..
Brass is a copper and zinc alloy containing 31.8% zinc by mass and having a density of 8.73 {\rm \frac{g}{cm^3}}. A fitting composed of common brass has a total volume of 335.6 {\rm cm^3}
Calculate the frequency of radiation that can induce a transition between the highest occupied and lowest unoccupied levels.
Dry air is 78% nitrogen gas, 21% oxygen gas, and 0.9% argon gas. These gases can be separated by distillation after the air is first converted to a liquid. In one of the steps in this process, filtered air is compressed enough to increase the pres..
The Ksp for Gd(OH)3 is 1.8 x 10-23, what would be the pH of a solution that contains 0.01 M Gd3+(aq)
Determine the amounts of solute and solvent needed to prepare 2.0M aqueous NaCl solution
vAt a particular temperature, K = 2.0 10-6 mol/L for the following reaction. 2 CO2(g) 2 CO(g) + O2(g) If 1.7 mol CO2 is initially placed into a 3.7-L vessel, calculate the equilibrium concentrations of all species. [CO2] [CO] [O2]
A 0.8800 g sample of a carbocyli acid is burned in oxygen, producing 1.569 g of CO2 as well as 0.6459 g of H2O. Find out the empirical formula of arboxylic acid
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