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Explain when light hits the AgCl particles the subsequent reaction occurs AgCl + hv -> Ag + Cl. The silver metal that is outlined causes the lenses to darken. The enthalpy change for this reaction is 3.10 x 102 kj/mole. If you presume that all this energy must be supplied by light, Explain what is the maximum wavelength of light that can cause this reaction?
Determine which gases remain after the reaction goes to completion and calculate their partial pressures. The temperature at the beginnning and the end of the experiment is 22 °C.
What is the final concentration of NaOH when 335 mL of 0.75 M NaOH are mixed with 165 mL of 0.15 M NaOH?
A radiation source has an intensity of 650 rem at 1.0 m, what distance is needed to decrease the intensity of expo- sure to below 25 rem, the level at which no effects are detectable
An aqueous solution of hydrogen peroxide, H2O2 is 30.0% by mass and has a density of 1.11g/mL. What is the molarity of H2O2 (FW 34.02) in this solution
What volume of a 0.160 M {\rm KOH} solution would have to be added to 450.0 mL of the acidic solution to neutralize completely all of the acid
a 65 g ice cube at 0degc is heated until 40 g has become water at 100degc and 25 g has become steam at 100degc. how
Do not include units in your response. Open the hint panel for an identical flow chart you can view while filling in the responses below. 1 If the plant wishes to produce 450.0 g/min of brown sugar today, what is the feed rate, m1. What is the flow ..
consider the following reactioncogh2ogin equilibrium with co2gh2kc102 at 500 ka reaction mixture initially contains
A soln was made by dissolving 5 g of sodium iodide in enough water to make 500mL of soln. What is the expected percent transmittance for this soln?
What would be the number of ions present in a solution of an electrolyte if the freezing point is lowered to -5.1 degree celsuis. given that a non-electrolyte of the same concentration as the electrolyte lowers the freezing point of the same to a ..
The combustion of B2H6 occurs according to the following equation. Using the enthalpies of formation, calculate the energy (kJ) released when 4.00 g of B2H6 reacts.
Determine the molecular geometry, or shape, of ClO2 a. octahedral b. tetrahedral c. trigonal bipyramidal d. trigonal planar e. t-shaped f. bent
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