First, we have to take note that we were given the standard enthalpy of formation for AgCI(s) and this is for 1 mole of AgCI(s).
When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates:
Ag+ (ag) + Cl - (aq) → AgCI(s) Δ H = - 65.5 kJ
a) Calculate ΔH (kJ) for formation of 0.430 mol of AgCl by this reaction.
b) Calculate ΔH (kJ) for the formation of 6.00 g of AgCl.
c) Calculate ΔH (J) when 9.23 x 10-4 mol of AgCI dissolves in water.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Thermochemical Equation concept. You can view video lessons to learn Thermochemical Equation. Or if you need more Thermochemical Equation practice, you can also practice Thermochemical Equation practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofWhen solutions containing silver ions and chloride ions are ...as medium difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Dasha took 8 minutes and 18 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Ow's class at USC.