(a)
Interpretation:
The amount of lime required to remove one mole of
Concept Introduction:
Moles: One mole is equivalent to the mass of the substance consists of same number of units equal to the atoms present in
The mole is calculated by using the following formula,
(b)
Interpretation:
The amount of lime required to remove one mole of
Concept Introduction:
Moles: One mole is equivalent to the mass of the substance consists of same number of units equal to the atoms present in
The mole is calculated by using the following formula,
The grams is converted into kilograms by multiplying it with factor
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Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
- Cao (s) (calcium oxide) is the main ingredient of concrete. While mixing Cao with water, the mixture gets hotter rapidly by its own. The chemical equation of the reaction is given below. Cao (s) + H20 (liq) > Ca(OH)2 (s) Based on the above information, which of the following is correct for the above process to mix Cao (s) with water. O a. AH> 0, AS> 0, AG0, AG 0 , ΔS> 0 , ΔG>0 O e. AH0, AG>0 O f. AH 0arrow_forwardTitanium dioxide, which is the most common white pigment in paint, can be produced from the titanium mineral, rutile, by chlorination to TiCl4, followed by oxidation to TiO2. To purify the insoluble titanium dioxide, it is washed free of soluble impurities in a continuous, countercurrent system of thickeners with water. Two hundred thousand kg/h of 99.9 wt% titanium dioxide pigment is to be produced by washing, followed by filtering and drying. The feed contains 50 wt% TiO2, 20 wt% soluble salts and 30 wt% water. The wash liquid is pure water at a flow rate equal to that of the feed on a mass flow basis .Determine the number of ideal stages using the McCabe-Smith method. kg solute/kg solution kg solution/kg TiO2 0.0 0.30 0.2 0.34 0.4 0.38 0.6 0.42arrow_forwardA stock solution of drug Y is available at 10%w/v. You need to dilute this with Syrup, BP in order to supply a patient with a solution containing 5mg/mL of drug Y. Assuming no volume displacement effects, what is your formula for the preparation of 100 mL of the final solution?arrow_forward
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- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage