magdalenacastr6 magdalenacastr6

25-10-2022
Chemistry

Answered

demonstrate that the change in enthalpy for a reaction, AH, is an extensive property. Using this property,calculate the change in enthalpy for Reaction 2.
Reaction 1: C3H8(g) +502 (g)-3CO2(g) + 4H₂O(g), AH₁ = -2043 kJ
Reaction 2: 4C3H8(g) +2002 (g)→12CO2(g) + 16H₂O(g), AH₂ =?
Express your answer to four significant figures and include the appropriate units.

Answer :

Other Questions

Classify the following reaction as endo- or exothermic, and give the sign of AH. 250 mL of 1.0 M NaOH was added to 250 mL of 1.0 M HCl, and the temperature of t

The enthalpy of solution (AH) of NaNO, is 20.4 kJ/mol. If 8.20 g NaNO, is dissolved in enough water to make a 100.0 mL solution what is the change in temperatur

12. Balance the following acid/base reaction: __Mn(OH)4 + __H3PO4 --> __Mn3P4 + __H2O

Looking at the graphs provided in the experiment, describe what is happening at the point where all lines are horizontal: in terms of reaction ratein terms of c

Identify the reactants and products,explain what the (aq) and (s) represent in the reaction in the washing machine

27.Control rods in a nuclear reactor...Select one:a. remove heat from the reactor core.b. provide fuel for the reaction.c. control a chain reaction by absorbing

In the following reaction, What quantity in moles of CH₃OH are required to give off 1501 kJ of heat? 2 CH₃OH (l) + 3 O₂ (g) → 2 CO₂ (g) + 4 H₂O(g) ∆H° = -1280.

QUESTION 2 The reaction Fe 30 4 + C-> CO 2 + Fe can be balanced with the coefficients: 1.1,2,2,3 O2.1,4,4,3 3.2,4,4,3 4.1,1,1,3

One day in lab, while adding a gnarled root to a dark liquid bubbling in an iron cauldron, your friend Leila (an expert chemist) says this: "Group 1A metal hydr

Would NA2CO3 and NACL have same reaction if a calorimeter was being used to determine how much heat transfer between the surroundings and the system?