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How does one use the Michaelis mento formula to solve for % Vmax when only given that the reactant concentration is 2/3km.
Explain what is the pH of a solution which is 0.025 M in weak base as well as 0.039 M in the conjugate weak acid (Ka = 7.1 × 10-6)
An infant's pulse rate is measured to be 133 +/- 7 beats/min. Explain what are the uncertainty as well as the percent uncertainty in this measurement
A certain bottled water lists a calcium concentration of 55 mg/L. What is its calcium concentration expressed in parts per million (ppm)
Will a precipitate form when a solution of sodium acetate and a solution of ammonium sulfate mix and what is the net ionic equation that describes the chemical change. what about for a solution of calcium chloride and a solution of mercury (I) nit..
State the balanced net equation for the reaction that takes place when 0.1 M solutions of lead (II) nitrate and lithium iodide are mixed.
Calculate the molar solubilty of BaCO3 in a 0.10 M solution of Na2CO2 (aq). Ksp (BaCO3) = 8.1 x 10^-9
a 2.300 g sample of quinone c6h4o2 is burned in a bomb calorimeter whose total heat capacity is 7.854 kj.c. the
Calculate the concentrations of all species present (C6H5NH2,C6H5NH3+,OH-, and H3O+ ) in a 0.14M solution of aniline. Express using two sig figs.
What is the balanced chemical equation for the complete combustion of benzoic acid, C6H5CO2H, to form carbon dioxide and water
Write the balanced chemical reaction for the reaction between hydrochloric acid (HCl) and calcium hydroxide, Ca(OH)2 when the products of the reaction are calcium chloride, (CaCl2) and water (H2O)
Nitrogen gas reacts with hydrogen gas to form ammonia
a gas sample in an open manometer system has a pressure of 530 mmhg . the mercury column has a height of 545 mm on the
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