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In an experiment, the contribution of Joe's brain to his total BMR was found to be 5.00 × 10-2 MJ/h.
a. What is Joe's total mass?
b. How long would it take Joe to metabolize the energy content of one candy bar containing 0.750 MJ while resting?
a sample of a hydrocarbon is found to contain 7.99g carbon and 2.01g hydrogen what is the empirical formula for this compound
a 1.50-liter sample of dry air in a cylinder exerts a pressure of 3.0 atmospheres at a temperature of 25degc. without
Use the thermodynamic data provided below to determine ΔG (in kJ/mol) for the condensation of C3H7OH at 102.93 °C if the initial partial pressure of C3H7OH is 1.03 atm. Report your answer to one decimal place in standard notation (i.e. 123.4 k..
5 ml of acetic anhydride and 5 drops of phosphoric acid is added to 2 g of salicylic acid. Calculate the molar excess of the acetic anhydride (density = 1.08 g/ml)
Problem- A 0.210 g sample of weak acid that has a molar mass of 192 g/mol was titrated and totally neutralized which required 15mL of 0.108 Ca(OH)2. Is the solution monoprotic, Diprotic, or Triprotic
A 35.2ml, 1.66M KMnO4 solution is mixed with 16.7ml of .892M KMnO4 solution. Calculate the concentration of the final solution
Assume that the specific heat and density of the resulting solution are equal to those of water [4.18 J/(g \degrees Celsius}) and 1.00 g/mL] and that no heat is lost to the calorimeter itself, nor to the surroundings.
Question- A 3.00-L flask is filled with gaseous ammonia, NH3 . The gas pressure measured at 28.0?C is 1.15atm. . Assuming ideal gas behavior, how many grams of ammonia are in the flask
what is the potential of the corrosion reaction under the above conditions at 298 K? Calculate the potential of the Pb/Pb(IO3)2 electrode in a 0.00810 M solution of NaIO3.
The incomplete pressures of CH4, N2, and O2 in a sample of gas were found to be 100, 450, and 200 mmHg, respectively. Compute the mole fraction of Nitrogen.
The following crossed aldol condensation occurred and gave a major product that produced the following 1H NMR spectrum. Identify the major product of this reaction and give a brief explanation on why you chose this product.
The titration of 25.0 mL of an unknown concentration H2SO4 solution require 83.6 mL of .12 M LiOH solution. What is the concentration of the HsSO4 solution (in M)
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