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How does the shape of a molecule affect a person's health? When you look at a nutrition label, would you rather buy something with partially hydrogenated or non-hydrogenated oil? Explain your answer.
cytochrome c oxidase receives electrons from reduced cytochrome c cyt cred and transmits them to molecular oxygen with
You react 2.33 g of iron (III) with 5.0 mL of 0.500 M solution of sodium phosphate to form iron (III) phosphate and sodium chloride. How many grams of sodium chloride ought to be produced
Describe the preparation of 1 liter of a 0.75M acetate buffer, pH 4.50, starting from a 1.50 M solution of acetic acid and solid KOH pellets, M.W.=56 (pKa=4.75)
They react until equilibrium is reached according to the equation 2NO(g) + O2(g) 2NO2 (g). At equilibrium ,[NO2]=0.028. What is the molar composition of the equilibrium mixture
What will be the volume of HCl 0.2750M, measured by burette, needed to consume all of the Calcium Carbonate that is contained in a block of that material that has dimensions of 2.5 x 1.0 x 0.5 inches
compounds are dissolved in 1.00 L of w ater: 0.220 mol HA (K a = 1.36 x 10 - 3 ), 0. 18 mol NaA, 0.0 8 mol H 2 SO 4 , and 0.08 mol KOH . What is the pH of the resulting solution?
Calculate the initial rate of polymerization and the molar mass of the poly (methyrl methacrylate) formed in the initial stages of the reaction given that the relevant rate cofficients at 60 degrees are:
High levels of ozone (O3) make rubber deteriorate, green plants turn brown, and cause people to have difficulty breathing. Calculate delta G at 298 K for the formation of 1 mole of O3 from O2 in urban smog, where [O2]=0.210 atm and [O3]=5.00x10^-7..
Problem- Severe diarrhea is accompanied by a loss of HCO3-. If untreated, will the condition result in acidosis or alkalosis, Use the bicarbonate buffer system given in the scheme below and Le Chatelier's Principle to explain your answer.
Normal 0 false false false EN-US X-NONE X-NONE Do you think the shape of the ..
A student's piece of galvanized metal had a mass of 42.73 grams before dipping it into the acid. Afterwards its mass was 42.22 grams. How many moles of zinc were removed? How many atoms is that?
Enough of a monoprotic acid is dissolved in water to produce a 0.0198 M solution. The pH of the resulting solution is 6.37. Calculate the Ka for the acid.
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