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Problem- Chrlorine is used extensively as a distinct and bleaching agent. Without regard to adverse effects or costs would bromine be a more or less effective distinctive and bleaching agent?
I need proficient help to solve the above problem
In the Bohr model, the potential energy of a hydrogen atom in the nth orbit has a value we will call Un. What is the potential energy of a hydrogen atom when the electron is in the (n+1)th Bohr orbit. (Give your answers in terms of Un and n.)
Describe exactly how you will prepare 100mL each of five standard calcium solutions between 5 ppm and 250 ppm. you will be given a 1000 ppm stock calcium solution.
When the ln( kE2 / kE1 ) is plotted vs. 1/T the resulting linear graph has the slope of - 4.8 and intercept of 6.1What is the difference in activation energies of the two mechanisms? For which mechanism are the reactive collisions more efficient?
Consider the following electrochemical cell at 298 K. One compartment contains a 1.00-M solution of silver nitrate. The other compartment contains a saturated solution of silver iodide
With the cobalt ion equilibrium- CoCl4^2- +6 H2O -> CO(H2O)6^2+ +4Cl-, what is the effect on the [CO(H2O)6^]2+ molarity when chloride is added. which species is of the cobalt complex will increase in concentration? what else increases
Do not delete any of the atoms or bonds in the ring or directly attached to the ring with the Erase button, and do not move atoms or groups directly attached to the ring by dragging them.
What is the important component in 1.0 M NaOH? What is the important component in 1.0 M HCl
you have a mixture of oxalic acidh2c2o4 and another solid thatdoes not react with sodium hydroxide. if 29.58ml of
What volume will a sample of hydrogen occupy at 28.0 degrees celsius if the gas occupies a volume of 22.3 dm3 at a temperature of 0.0 degrees Celsius. assume that the pressure remains constant
If 50.0 g of CO2 (g) and 12.0g H2O (g) are formed when a hydrocarbon compound is burned in excess O2. What is the mass
A. Determine the pH at the equivalence point in the titration of 25.0 mL of 0.100 M NaOH, with .100 M HNO3. B. What Is the pH of the solution when 15 ml of acid has been added
A buffered solution is made by adding 50.0 g NH4Cl to 1.00 L of a 0.75 M solution of NH3. Calculate the pH of the final solution. (Assume no volume change.)
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