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Describe your experiences as a reader. When did you learn to read when you were young? What do you remember about that process? Would you describe yourself as a "reader"? What kinds of things do you read? Did you enjoy reading? The journal should be 200 words in length Apa format with in-text citations
the initial pH value was2.5. You found that pH=pKa=4.2 when 12.50 mL of NaOH hadbeen added. The concentration of the sodium hydroxide was 0.500M. Calculate the molar mass of the acid
What is the optical purity, or enantiomeric excess, of the 2-octanol produced in this reaction? 10% S. What is the ratio of enantiomers of 2-octanol in the product mixture
Question- You are asked to prepare a pH=4.00 buffer solution starting from 1.25L of 2.00M solution of HF. how many grams of NaF should be added to prepare the buffered solution. Ka=6.8 x 10^-4
carbonyl chloride cocl2 also called phosgene wasused in world war i as a poisonous gas. the equilibriumconcentrations
calculate acidic and basic buffer capacity. How much of strong acid should be added to shift buffer pH one unit down, and how much of the strong base is needed to bring buffer pH one unit up?
Calculate the collision frequencies z12 and z21, where hydrogen is component 1 and chlorine is component 2. Given: d1=0.272nm and d2=0.544nm.
how many grams of carbon dioxide would be produced if 45 grams of C6H12O6 completely reacted with oxygen?
What volume of 0.382 M NaOH is needed to reach the equivalence point in the titration of 24.9 mL of 0.0390 M chlorous acid, and what is the name of the salt that is formed during the titration
A lake with a cross sectional- area of 1km^2 and a depth of 125m has an euphotic zone that extends 15m below the surface what is the maximum weight of the biomass (in grams of carbon) that can be decomposed by aerobic bacteria
treatment of 1.385g of an unknown metal m with an excess ofaqu. hcl evolved a gas that was found to have a volume of
If 5.00 X 10^3kg each of ammonia, oxygen, and methane are reacted, what mass of HCN and water would be produced, assuming 100% yield?
How many kilograms of chalcopyrite must be mined to obtain 290. g of pure Cu ?
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