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Problem- A particular reactant decomposes with a half-life of 101 s when its initial concentration is 0.370 M. The same reactant decomposes with a half-life of 239 s when its initial concentration is 0.156 M.
Please perform what you can and illustrate your work so I can follow. Thanks
Problem- How do i calculate the average current that flowed through an electrolytic cell from the delta [OH-] (-2.17), volume of the solution (30mL) and the time of electrolysis (15min)?pls show working
Thyroxine is an important hormone that controls the rate of metabolism in the body, and it can be isolated from the thyroid gland. When 0.455 g of thyroxine is dissolved in 10.0 g of benzene, the freezing point of the solution is 5.2 °C. What is t..
How many grams of oxygen are collected in a reaction where 265 mL of oxygen gas is collected over water at a temperature of 298 K and a total pressure of 709 torr
What is the osmotic pressure of a solution prepared by dissolving 4.00 g of CaCl2 in enough water to make 540. mL of solution at 28.5°C?
What is the strongest intermolecular force exhibited in each? (One choice will not be used). a. covalent molecules b. ionic compounds c. polar covalent molecules choices
a sample of chlorine which has an average atomic mass of 35.86 consists of two isotopes with mass of 35 and 37. what is
Write a balanced equation for the reaction between O2 and H2. ( I know its H2O but I want to make sure there is nothing left over from O2)
Find out the commutates of the (a) operators d/dx and 1/x, (b) the position as well as momentum operators, (c) the operators d/dx andx2.
Compare the bond enthalpies of the nitrogen-nitrogen single as well as triple bonds. Based on this information Explain what is the average pi-bond contribution to bond enthalpy in N=N
In an effusion experiment, it was determined that nitrogen gas, , effused at a rate 1.812 times faster than an unknown gas. What is the molar mass of the unknown gas
Given the following vapor pressures at 20 degrees Celsius, arrange the compounds in order of increasing boiling point: butane, 1,650 mm Hg; acetaldehyde, 740 mm Hg; Freon-113, 284 mm Hg.
Concentration of a Species, One mole of NOCl gas is added to a 4.0L container. The NOCl undergoes slight decomposition to form NO gas and Cl2 gas.
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