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Problem- The decomposition of dinitrogen pentoxide obeys the rate law expression: rate=0.0013 1/s [N2o5]. If the initial concentration of n2o5 is 0.30 M what is the concentration after 2.6
Please illustrate work if possible thanks
What would be the effect on the results of mistakenly adding 2.43 x 10^-3g Mg to 4.0mL of 0.1M HCl, rather than to 4.0mL of 1.0M HCl as instructed
In which case is a process spontaneous at any temperature? delta H : Negative delta s : Positive 6. For the reaction: C3H8(g) + 5O2(g) ->3CO2(g) +4H2O(l) Calculate the delta G at 298K given the delta G, KJ/mol of C3H8(g)=-23.47; O2=0; CO2=-394.4; ..
a solution is prepared by mixing 66.7 g h2o with 33.3 g hoch2ch2oh ethylene glycol. what is the concentration of
Problem- When 10.00 mL of 1.00 M NaOH are added to 1.00 L of 0.100 M CaCl2 will a preciptiate occur
Solution prepared adding 50 mL HCl and 20 mL HNO3 to 300 mL water. More water added until final volume is 1.00 L. Calculate [H+], [OH-], and pH for solution.
What mass of lead sulfate is formed in a lead-acid storage battery when 1.41g of Pb undergoes oxidation
Calculate the number of moles of gaseous nitrogen contained in a sample of 227 mL of gas saturated with water vapour at 20 °C and 90.0 kPa.
pure copper may be produced by the reaction of copperi sulfide with oxygen gas as followscu2s o2g rarr 2cus so2gif
Initially a container contains 0.60 M HI, 0.038 M H2, and 0.15 M I2 at equilibrium. What is the new equilibrium concentration of H2, if the H2 concentration is increased by 0.292 M
If I mix 11.0 g of sulfuric acid in 1 L of water and add 5.00 g of lead, what would be the equilibrium concentration of hydrogen gas if the total volume in the beaker is 2 L
The smallest atoms can themselves exhibit quantum mechanical behavior. Calculate the de Broglie wavelength (in pm) of a hydrogen atom traveling 475 m/s
It is quickly degraded in the atmosphere though reaction with OH• and O3 to form non volatile species which then form particles. These latter ones are responsible for the haze.
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