Third order reaction
What are the units to be for a third order reaction? (if time units are in minutes)
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The following reaction is initiated and the concentrations are measured after ten minutes: A(g) + 3 B(g) AB3(g); Kc = 1.33 x 10-2 [A] = 1.78 M [B] = 2.21 M [AB3] = 1.19 M Is the reaction in equilibrium
A) What is the pH of a solution made by adding 6.21 grams of NaF to 391 mL of 0.317 M HF? (Assume no change in volume takes place.) B) What is the pH of the solution in part A after adding 49.0 mL of 0.100 M HBr?
Forty-two (42.0) grams of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy if the pressure is increased to 894 torr at constant temperature?
A 0.481 gram sample of an unknown acid (HX) required 28.95mL of 0.2103M NaOH for neutralization to a phenolphthalein endpoint. What is the molar mass of the acid?
A sample of 2 g of nitrogen can be combined with 2.285714 g of oxygen to form nitric oxide gas (NO). What mass of oxygen would be required to convert the same sample of nitrogen to nitrogen dioxide (NO2) instead?
What is the concentration of a solution made by diluting 95 mL of 6.0 M HCL to a final volume of 750 mL
Draw the structures of and label as the major and minor dehydrohalogenation products of reaction between 2-bromo-2-methylbutane with sodium ethoxide in ethanol.
1) Draw the form (structure) of ascorbic acid that is present at physiological pH (in the body; pH= 7.4). What diseases can be prevented and/or treated by the intake of ascorbic acid?
At 500°C and 93.2 kPa, the mass density of sulfur vapour is 3.710 kg m-3. What is the molecular formula of sulfur under these conditions.
What volume of water should be added to 600 mL of ethanol in order to have a solution that boils at 95 degrees Celsius?
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