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aA serving of Chicken A La King has 235 kcal. If the serving has 11 g of carbohydrates and 12 g of fat, about how many grams of protein are in the serving
A chemist started with 1 ml of 2 methyl 2 butanoland reacted it with 3 ml concentrated HCL after distillation 0.3 ml of 2 chloro 2 methyl butane was obtained what was the % yield?
what fraction of the day's energy does walking one hour represent? How many kilograms of water would have to be evaporated if this were the only means of heat loss?
Chlorine gas can be produced commercially by passing an electric current through a concentrated solution of sodium chloride (brine).
Question- The handling of sodium bicarbonate is difficult due the release of carbon dioxide during the adjustment of the pH, why can't other bases known to be easy to handle such as sodium hydroxide be used?
The experimental rate law for the decomposition of nitrous oxide (N2O) to N2 and O2 is rate = k[N2O]^2. Two mechanisms are proposed: I. N2O
The estimated average concentration of NO2 in air in the United States in 2006 was 0.016 ppm. Calculate the partial pressure of the NO2 in a sample of this air when the atmospheric pressure is 755 torr (99.1 kPa).
Question- A solution is 0.001 M in Cr2O7 2- and 0.01 M in Cr3+. If the pH is 2.0, the potential of the half reaction will have this value: (ECr2O7/Cr3+ = 1.36 V)
question consider the following reactioncog2h2glt-gtch3ohgan equilibrium mixture of this reaction at a certain
Benzoic acid is a weak acid that has antimicrobial properties. Its sodium salt, sodium benzoate, is a preservative found in foods, medications, and personal hygiene products. Benzoic acid dissociates in water: C6H5COOH + H2O ==== H+ and C6H5COO- T..
Ammonia and hydrogen chloride gases react to form solid ammonium chloride. A 10.0 L reaction flask contains ammonia at 0.450 atm and 22°C, and 164 mL of hydrogen chloride gas at 7.50 atm and 271 K is introduced
How many grams of dry NH_4Cl need to be added to 1.60 L of a 0.800 M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 8.99? Kb for ammonia is 1.8*10^{-5}.
which of the following would have the lowest freezing point?a. 1 m cano3b. 0.1 m kno3c. 0.1 m hcld. 0.1 m sucrosee. 0.2
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