Determine if it is Spontaneous or non-spontaneous and determine its direction.
Calculate the ∆H° and ∆S° for the following reaction.
NH4NO3(s)+H2O(I)—> NH4+(aq)+N0-3(aq)
Determine the order of the reaction with respect to N02-(show solution)
NH4+(aq)+N02–(aq)—>N2(q)+2H20(q)
The mineral chalk, which is made up of CaCO3 can be prepared by the reaction of solutions of CaCl2 and Na2CO3
a. Write the balance chemical equation
b. What volume of 0.500 M CaCl2 and 0.250 M Na2CO3 must be mixed to precipitate 8.51 g of CaCO3 ?
a sample of carbon dioxide occupies a volume of 3500 mL at 125 Kpa pressure. What pressure would the gas exert if the volume was decreased to 2.00 liters?
What mass of NH3(g) is produced when 2.15 L of H2(g) measured at STP reacts?
What volume of Cl2(g) measured as STP is produced when 7.65 g of HCl(aq) reacts?
How many moles of carbon are in 2.5g of ethanol?
Sodium reacts with water to produce hydrogen gas and sodium hydroxide. How many grams of H2(g) are produced when 5.0 g Na reacts with 100.0 g of water?
A liquid C6H12O2, was hydrolized with water and acid to give an acid A and an alcohol B. Oxidation of B with chromic acid produced A. This formula of the original compound is?
What do you understand by non rigid rator explain how it's spectra differ from rigid rotor