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Problem- After 75.0 min, 39.0% of a compound has decomposed. What is the half-life of this reaction assuming first-order kinetics?
Using textbook reference solve the reactions given in above problem
How many types of nonequivalent protons does the following compound contain. (CH3)2CHCl Why
When a 7.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 2.734 kJ·K-1, the temperature decreases by 0.460 K.
0.25 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 8.0 L of solution. What is the ph of this solution?
What do you think the small piece of filter paper accomplishes when placed on the copper Cu
A solution containing 100 g of an unknown liquid and 900 g water has a freezing point of - 3.33 oC. What is the molar mass of the liquid? Kf = 1.86oC/m
a reaction vessel that initially contains only cog and h2og comes to equilibrium according to the equation below.cog
Question- List examples of three types of cations that is more stable than tertiary cations. Draw examples of each and explain why they are more stable than tertiary cations.
can you find out the name of the hydrate and its chemical formula if 5.00 g of fecl3 . xh20 are heated 2 grams of water
A gas is initially at 1.2 atm, 15.0 L, and O°C. What is the final pressure when the same amount of gas is heated to 10°C and the volume changed to 24.0 L
The Ka for boric acid is 7.3 x 10-10. What is the pKa of boric acid?
Consider the reaction that explain the Haber process for the production of ammonia: N2(g) +3H2(g) 2NH3(g) for which Kc at 300 degrees C is 9.5. Compute Kp for this reaction at300 degree C.
Select the statement below that describes the magnetic environment of hydrogens bonded to the sp2 hybrid carbons of pi systems relative to alkyl hydrogens bonded to sp3 hybrid carbons
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