University:
Mississippi College
Course:
CHE 141 | General Chemistry I
Academic year:

2022
Views:

136

Pages:

2
Author:

Abby D.

?4NHg (g)+50(g)-4000 + 62000) AH=106 KJ How many grams of Aromania would be required to produce batiks of great? 120349 786 g NH3 Relationships involving Δ 1st: If you reverse the rin: flip the sign of AH 240(g)+2(g) + O2(g) △H=486-6 KJ "and: If you multiply a fin by a factor (12), multiply AM by the same factor. 3rd: Hess Law: If you had a chemical equation. You just add their AHs together as well! 2NOCIcg) Naly)+(b(g)+2(g) △H=Y goal Given Na (9) NOAH 54806 Na(g)+(9) AH-170.6K3 ROICY AH= 39.6KJ OH=-1906 +772 2NO(g)+2NOCI(g) N₂(g) + O2(g) + 2NOcg) + Cl₂(g) Hess Law Practice Propane CH(5) 50(g) 3CO₂(g) + 4₂0(g) AH? -Changes 9130 CH(g) 36)4(g) 3(s) +302(g) 300 (g) one on Producent Halo Val 93 4H2(g)+20(9) 4H20(g) AH=-967.2 C3H8(g)+ SO2(g) 3CO2(g) + 4H200g) DH-2043.9