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Given the following experimental data, find the rate law and the rate constant for the reaction:
NO (g) + NO2 (g) + O2 (g) N2O5 (g)
Run [NO]o , M [NO2]o , M [O2]o , M Initial Rate, Ms-1
1 0.10 M 0.10 M 0.10 M 2.1 x 10-2
2 0.20 M 0.10 M 0.10 M 4.2 x 10-2
3 0.20 M 0.30 M 0.20 M 1.26 x 10-1
4 0.10 M 0.10 M 0.20 M 2.1 x 10-2
Gallium consists of two isotopes of masses 68.95 amu and 70.95 amu with abundances of 60.16% and 39.84%.
calculate the pH of the resultant solution: (a) 0.00 mL, (b) 5.00 mL, (c) 25.00 mL, (d) 45.00 mL, (e) 50.00 mL, (f) 51.00 mL.
Calculate a lattice energy for (in kilojoules per mole) using the following information.
Calculate the % yield of Al2(SO4) from the reaction: 2Al(OH)3(s) + 3H2SO4(aq) -> Al2(SO4)3(s) + 6H2O(l) given that 205 g of Al(OH)3 react with 751 g of H2SO4 to yield 252 g Al2(SO4)3.
Apply the steady state approximation to determine expressions for the rate of production of methane, CH4, and of ethane, C2H6.
NaOH to achieve a phenolphthalein end point. Express the acidity of the wine in terms of grams of tartaric acid (H2C4H4O6, fw 150.09) per 100 mL of wine.
how much heat does your body lose when 2.95g of sweat evaporates from your skin at 25 degrees Cecilius
From the data below, calculate the total heat (in Joules) needed to convert 0.333 mol of gaseous Ethanol (MW - 46.07 g/mol) at 300 degrees Celsius
How many L of O2 gas at STP, are needed to react with 15.0 g of Na using the following chemical reaction: 2Na(s) + O2(g) => 2NaO(s)?
Adrenaline is the hormone that triggers release of extra glucose molecules in times of emergency or stress. A solution of .64g of adrenaline in 36g of CCl4 causes an elevation of .49 degrees C in the boiling point. What is the molar mass of the ad..
At a certain temperature the equilbrium constant is 396 K for H2(g) + I2(g) ↔ 2HI(g) , Calculate the the equilbrium constant for 0.5H2(g) + 0.5I2(g) ↔ HI(g)
when 0.500 l of a 2.00 m solution of Pb(NO3)2 is mixed with an excess of 1.00m solution of Ki, how many grams lead (II) iodide are formed? ( molar mass: Pb(NO3)2= 331 g;KI 166g; PbI2 =467 g; KNO = 101 g
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