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Calculate the pH of hydroxylamine at the equivalence point for titrating 0.250 M solutions of each of the following bases with 0.250 M HBr
What are three different ways atmospheric [CO2] can be determined? Under what circumstances would you chose to utilize
What is the maximum amount of silver chloride that can be formed? IN GRAMS b.What is the FORMULA for the limiting reagent?
H2S (aq) is a polyprotic acid, meaning it can dissociate its hydrogen ion more than once. However, HS- (given its negative charge as well as its extra hydrogen ion) can act as either a base or an acid
A lightning flash is seen and then 1.9 seconds later the thunderclap is heard. How far away in miles did the lightning strike if sound travels 1087 feet per second and a mile is exactly 5280 feet
Identify the unknown gas - Find the molecular formula of the compound
The rate law for the decomposition of ozone to molecular oxygen: 2O3(g) --> 3O2(g) and the mechanism proposed for this process is: O3 O + O2 and O + O3 --K2--> 2O2. Derive the rate law in terms of K1, K-1 and K2.
What strongest lines of the He+ spectrum occur at the following wavelengths:1) 127.57 nm 2) 164.12nm 3)25.64 nm. Calculate the transitions associated with these lines.
Calculate the rate at which sulfur dioxide is being produced. Give your answer in kilograms per second. Be sure your answer has the correct number of significant digits.
Find the empirical formulas for compounds with the following compositions: a. 8.74% magnesium, 91.26% iodine b. 36.86% nitrogen, 63.14% oxygen
Create a procedure of not more than 5 steps that you think will work to compare the efficiency of the light emitted by an incandescent light bulb to that emitted by a fluorescent light bulb. Make sure to mention all the variables you think you'll ..
statements is true concerning the applicability of the E1, E2, SN1, and SN2 mechanisms to reactions
Is Chloride ion or water a stronger ligand? explain. is water or ammonia a stronger ligand? explain
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