Hess law of constant heat summation and its application
Asked by admin @ in Physics viewed by 299 People
State the hess's law of constant heat summation illustrate with example state its applications
Answered by admin @
Answer:
Hess's Law of Constant Heat Summation states that r, the total enthalpy change for the reaction is the sum of all changes and does not depend whether it takes place in single or multiple steps. This law is aan outcome of the fact that enthalpy is a state function. The applications of Hess's law are in .
Similar Questions
Which of the following is a statement of hess's law
Asked by admin @ in Chemistry viewed by 246 persons
Which of the following is a statement of Hess's law?
O A. The enthalpy of reaction is exothermic if all the intermediate steps
are exothermic.
B. The enthalpy of reaction …
State the law of constant proportion class 9
Asked by admin @ in Chemistry viewed by 324 persons
State and prove law of constant proportion for class 9
Newton's law of motion and its application in sports
Asked by admin @ in Physics viewed by 328 persons
Explain newtons law of motion and its application in sports
5 moles of oxygen is heated at constant volume
Asked by admin @ in Physics viewed by 311 persons
5 moles of oxygen are heated at constant volume from 10°C to 20°C. What will be the change in the internal energy of the gas? Cp of oxygen=8cal/mole C & …
10 applications of newton's second law of motion
Asked by admin @ in Physics viewed by 315 persons
Give 5 applications on newton's second law of motion
Law of conservation of mass and law of constant proportions
Asked by admin @ in Chemistry viewed by 269 persons
What is law of conservation of mass and constant propotion
How to use hess's law
Asked by maham237 @ in Chemistry viewed by 287 persons
Use Hess's Law to calculate the enthalpy change for the reaction
WO3(s) + 3H2(g) => W(s) + 3H2O(g)
from the following equations:
2W(s) + 3O2(g) => 2WO3(s) DH = -1685.4 …
The first law of thermodynamics internal energy heat and work
Asked by admin @ in Physics viewed by 328 persons
The first law of thermodynamics states that ΔE= Q− W . Is this also a statement of the principle of conservation of energy? Yes, the heat added and the change …
State two applications of universal law of gravitation
Asked by admin @ in Science viewed by 434 persons
State three applications of universal law of gravitation?
Derive an expression for joules law of heating
Asked by admin @ in Physics viewed by 361 persons
derive an expression for joule law of heating. give two example for application of haeting effect of electric current
What is joules law of heating class 10
Asked by admin @ in Science viewed by 284 persons
State and explain Joule's Law of Heating
State joule's law of heating and express it mathematically
Asked by admin @ in Physics viewed by 297 persons
State joule's law of heating and express it mathematically
Law of conservation of linear momentum and its applications
Asked by admin @ in Math viewed by 290 persons
Law of conservation of linear momentum and its applications
State joules law of heating effect of electric current
Asked by admin @ in Science viewed by 330 persons
State Joule's law about heating effect of electric current.
Show that water illustrates the law of constant proportion
Asked by admin @ in Environmental Sciences viewed by 334 persons
Show that water illustrates the law of constant proportions
Most viewed questions in Physics
Jeevandeep health and physical education std 10 answers pdf
Asked by admin @ in Physics viewed by 11065 persons
Hc verma physics class 9 solutions of describing motion
Asked by admin @ in Physics viewed by 2663 persons
Base area and stability of some objects with different shapes
Asked by admin @ in Physics viewed by 1525 persons
Which of the following statements about safe lifting are correct
Asked by admin @ in Physics viewed by 1512 persons
A rocket of mass m is launched straight up with thrust f⃗ thrust.
Asked by maham237 @ in Physics viewed by 1311 persons
A hair dryer with a resistance of 9.6 ohms operates at 120 volts for 2.5 minutes. the total electrical energy used by the dryer during this time interval is
Asked by maham237 @ in Physics viewed by 1200 persons
Mind map for light reflection and refraction class 10
Asked by admin @ in Physics viewed by 1142 persons
The african cicada is the world's loudest insect, producing a sound intensity level of 107 db at a distance of 0.50 m. what is the intensity of its sound (in w/m2) as heard by someone standing 3.1 m away? express your answer in watts per meter squared.
Asked by maham237 @ in Physics viewed by 1095 persons
A 5.8 x 10 4 watt elevator motor can lift
Asked by maham237 @ in Physics viewed by 1077 persons