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How many times faster (to 0.01 X faster - that is, what is the ratio of v20/v44) would the rate of diffusion of a gas with a molecular mass of 20 g/mol be than the rate of diffusion of a second gas having a molecular mass of 44 g/mol?
Nitroglycerin (C3H5(NO3)3 is a stock sensitive liquid that detonates that is it decompresses explosively to form N gas, steam, carbon dioxide gas, and oxygen gas. Calculate the volume of product gases at 215 KPa, and 275 Celsius from the detinatio..
In order to separate 261 mg of the sample with similar separation of the components, what size column, diameter and length, should be used? And what volume flow rate should be used?
Problem- In a constant-pressure calorimeter, 75.0 mL of 0.910 M H2SO4 was added to 75.0 mL of 0.490 M NaOH. The reaction caused the temperature of the solution to rise from 23.96 °C to 27.30 °C. If the solution has the same density and specific he..
Quinine is a natural product extracted from the bark of the cinchona tree, which is native to South America. Quinine is used as an antimalarial agent. When 1.41 g of quinine is dissolved in 25.0 g of cyclohexane, the freezing point of the solution..
How many gallons of E25 could be made by dilution. About how many cars does this fill at 13.0 gallons per car
a the following surface tension were measured for aqueous solutions of the nonionic surfactantch3ch29och2ch25oh at
A 3.025 gram sample of this material is dissolved in 100mL water as well as titrated with 0.0875 M potassium hydroxide. It takes 23.78mL of KOH solution to reach the end point. Explain how many moles of KOH were used in the titration
Suppose the exhaust from an automobile contains 1% by volume of carbon monoxide. Make the calculation at 25 degrees celsius at 1 atm. What is the concentration in %
Calculate How many mL of the HCl solution was required for the titration.
Calculate the number of formula units of the compound and the number of each ion in 3.75 moles of AlCl3.
Lithium Hydroxide, LiOH, is used in spacecrafts to recondition the air by absorbing the carbon dioxide exhaled by astronauts. The reaction is
Do you experimental data substantiate the rule of thumb regarding the effect on the reaction rate of a 10-degree increase in reaction temperature. Briefly explain
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