At constant temperature, perform adsorption of solute D in V (mL) of solution (solution The medium is H2O) on m (g) of solid Q to obtain solution concentration data when equilibrium is reached.

amount of D adsorbed (in the table below).

a. Is this adsorption monolayer or multilayer? Explain.

b. Let's show the application of the above process in practice. What are the requirements for solid Q to meet?

suitable for that application? Name and properties of some popular solid materials

use.

c. Assuming the adsorption process follows the Langmuir isotherm adsorption equation, determine

equation constants.

d. If after adsorption the solution has a concentration of C, what is the initial concentration of Co of the solution?

how much? Calculate the adsorption efficiency.

e. Compared with question d, if the initial concentration of Co is kept constant and the temperature changes according to the value of T, then

Will the C concentration increase or decrease? Explain.

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

Ineed someone to see if my answers are correct! if any are wrong let me know what the correct answers would be and how to get that answer! 1. how many moles of sodium chloride are in 28 grams od nacl? a. 265 mole naclb. 856 mole naclc. 479 mole of nacld. 1.2 mole nacl < my choice2. 734 grams of lithium sulfate (li2so4) are dissolved to make 2500 ml of solution what is rhe molaratiy? a. 2.67 mb. 4.56 mc. 3.89 m < my choiced. 1.78 m3. how many grams of cacl2 would be dissolved in 3.0 l of a 0.50 m solution of cacl2? a. 250 g cacl2 b. 166.5 g cacl2c. 113.65 g cacl2d. 98 g cacl2 < my choice4. suppose you had 58.44 g of nacl and you dissolved it in exactly 2.00 liters. the molarity if the solution would be 0.5 mtrue < my choicefalse 5. i would need 22g of naoh to make a 3.0 m solution using 250 ml of solvent. true < my choicefalse6. identify the solute: you have a .0195 m solution made from using 6.5 g of solute and 3 l of solvent. identify the solute by solving for molar weight. a. the solute is nacl because the molar weight is 58.43 g/mol < my choiceb. the solute is h2so4 because the molar weight is 98.06 g/molc. the solute is cacl2 because the molar weight is 111.11 g/mol

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged