What is the theoretical yield of hydrochloric acid ? grams What is the percent yield of hydrochloric acid ? %
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For the following reaction, 4.91 grams of water are mixed with excess chlorine gas. The reaction yields 12.5 grams of hydrochloric acid.
chlorine (g) + water (l) hydrochloric acid (aq) + chloric acid (HClO3) (aq)
| What is the theoretical yield of hydrochloric acid ? | grams |
| What is the percent yield of hydrochloric acid ? | % |
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- The standard heat of combustion of liquid methyl cyclopentane, C6H12(l),C6H12(l), was measured to be −3937.7 kJ/mol.−3937.7 kJ/mol. What is Δ?̂ ∘f C6H12(l),ΔH^f C6H12(l)∘, the standard heat of formation of liquid methyl cyclopentane?if the absorbance of pure chlorophyll a in a 1 cm cell is 0.876 at 530 nm and the concentration is 8.66 x 10^-6 M, what is the molar extinction coefficient of chlorophyll a?Two solutions, 250.0 mL of 1.00 M CaCl2(aq) and 250.0 mL of 1.00 M K2SO4(aq), are combined, and the temperature decreased by 2.40 degrees C. Determine qrxn per mole of CaSO4(s) formed in the reaction. A) +12.0 kJ/mol B) -12.0 kJ/mol C) +6.00 kJ/mol D) -6.00 kJ/mol
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- If the average molar mass of a sample of soybean oil is 1500 g/mol, how many grams of NaOH are needed to saponify 5.0 g of the oil?The following reaction plays a key role in the destruction of ozone in the atmosphere: Cl(g)+ O3 (g)-> ClO(g)+O2 (g) Given the standard molar entropies (S°) below, calculate the ΔS for this reaction. S°C1O = 218.9 J/mol*K S°O3 = 238.8 J/mol*K S°Cl = 165.2 J/mol*K S°O2= 205.0 J/mol*K _______ J/K = ΔSAnswer the following questions yes or no (Y/N): Is the michaelis-menten equation valid under experimental conditions? Is the michaelis-menten equation only valid for reactions that are at equilibrium? Is extrapolation to Vm inaccurate, but Km is accurately determined in the michaelis-menten equation? Is the michaelis-menten equation nonlinear? Is extrapolation to Vm inaccurate, and therefore Km cannot be accurately determined in the michaelis-menten equation?