How many moles of hi are present at equilibrium
The Kc value for the following equilibrium at 500 degrees Celsius is 49.
H2(g) I2(g) <-- --> 2HI(g)
If 1.00 moles of H2 and 2.00 moles of I2 are introduced into a 3.00 L flask at 500 degrees Celsius, how many moles of HI are present at equilibrium?
Now Priced at $5 (50% Discount)
An 11.2 liter flask at 0 degrees C contains one mole of oxygen, two moles of nitrogen and three moles of helium. What is the pressure in the flask?
The reaction is spontaneous at all temperatures C) It is impossible to determine if the reaction is spontaneous without calculations D) The reaction will only be spontaneous at low temperatures E) The reaction will only be spontaneous at high temp
Determine the inner diameter of the pipe (cm) at point 1. point 1 point 2 Pgauge 162kPa 97kPa Linear Velocity 4.78m/s Height above sea level 14.23m 20.35m Inner diameter of pipe 6.25cm
Predict the products, write the balanced molecular equations, and then write the balanced net ionic equation for the following reagents that are mixed or heated.
Considering the following two nuclear processes which produce isotopes useful for medical imaging.
When one mole of solid NaOH is dissolved in 1L of solution, 44.5kj of heat are released. How much heat is released when 1.00g of NaOH is dissovled in 100.0mL of water?
Which one of the following compounds is a stereoisomer of cis-1,2-dimethylcyclopentane? a) Methylcyclohexane b) 1,1-Dimethycyclopentane c) trans-1,2-Dimethylcyclopentane d) cis-1,3-Dimethylcyclopentane e) trans-1,3-Dimethylcyclopentane
A chemist is trying to determine the amount of CaCO3 in an antacid tablet. She dissolves the tablet in water and titrates it with HCl according to the following reaction
If the enthalpy change for the reaction is 20 kJ/mol and the entropy change is 50 J/mol/K, the conversion of reactants to products is spontaneous above 400 K.
If you have 1 gram of (-) ethyl lactate and purify it with an enantiomeric excess of 85% yields, wihout any loss of material. How many grams of the (+) enantiomer were separated?
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!