🤓 Based on our data, we think this question is relevant for Professor MacPhail's class at DUKE.
Consider these reactions, where M represents a generic metal
2M(s) + 6HCl(aq) → 2MCl3(aq) + 3H2(g) H=-748.0 kJ
HCl(g) → HCl(aq) H=-74.8
H2(g) + Cl2(g) → 2HCl(g) H=-1845
MCl3(s) → MCl3(aq) H=-317.0
Using the information above to determine the enthalpy of the following reaction
2M(s) + 3Cl2(g) → 2MCl3(s)
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 Hess's Law concept. You can view video lessons to learn Hess's Law. Or if you need more Hess's Law practice, you can also practice Hess's Law practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofConsider these reactions, where M represents a generic metal...as high difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Dasha took 11 minutes and 45 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 MacPhail's class at DUKE.