Combustion of gasoline in a car engine exothermic or endothermic

Asked by admin @ 04/12/2021 in Chemistry viewed by 357 People

The burning of gasoline in an automobile engine is an example of a(n) _____.

Select one:
a. reversible reaction
b. photosynthesis reaction
c. endothermic reaction
d. exothermic reaction

Answered by admin @ 04/12/2021

It is an exothermic reaction because the heat is released.

What should you do before starting an inboard gasoline engine

Asked by admin @ 27/09/2021 in Computers and Technology viewed by 315 persons

Tp-24 What should you do before starting an inboard gasoline engine

Dilution of sulphuric acid is exothermic or endothermic

Asked by admin @ 29/08/2021 in Chemistry viewed by 315 persons

Dilution of sulphuric acid its is exothermic or endothermic reaction

State the main difference between endothermic and exothermic reaction

Asked by admin @ 23/08/2021 in Chemistry viewed by 348 persons

Differentiate between exothermic and endothermic reactions. At least 3 differentiating points.

What is the difference between endothermic and exothermic reaction

Asked by admin @ 20/08/2021 in Chemistry viewed by 405 persons

Differentiate between exothermic and endothermic reactions. At least 3 differentiating points.

What is the difference between exothermic and endothermic reaction

Asked by admin @ 17/08/2021 in Chemistry viewed by 323 persons

Differentiate between exothermic and endothermic reactions. At least 3 differentiating points.

What do you understand by exothermic and endothermic reaction

Asked by admin @ 13/08/2021 in Chemistry viewed by 324 persons

What do you understand by exothermic reaction and endothermic reaction? Give one example of each type . std 11 chemistry

How is exothermic reaction different from an endothermic reaction

Asked by admin @ 13/08/2021 in Chemistry viewed by 337 persons

How is exothermic reaction different from an endothermic reaction? (3 marks)

What does one mean by exothermic and endothermic reaction

Asked by admin @ 13/08/2021 in Chemistry viewed by 334 persons

What does one mean by exothermic and endothermic reactions? Give examples. NCERT Solutions for Class 10th Science Chapter 1 Chemical Reactions and Equations Exercise 9 NCERT Class X Science - …

What do you mean by exothermic and endothermic reaction

Asked by admin @ 11/08/2021 in Chemistry viewed by 301 persons

What does one mean by exothermic and endothermic reactions? Give examples. NCERT Solutions for Class 10th Science Chapter 1 Chemical Reactions and Equations Exercise 9 NCERT Class X Science - …

Reaction of water with quicklime is exothermic or endothermic

Asked by admin @ 11/08/2021 in Science viewed by 339 persons

which of the following are exothermic processes? (i) Reaction of water with quick lime (ii) Dilution of an acid (iii) Evaporation of water (iv) Sublimation of camphor (crystals) (a) (i) …

Dissolution of ammonium chloride in water is exothermic or endothermic

Asked by admin @ 02/08/2021 in Chemistry viewed by 327 persons

Dissolution of ammonium chloride in water is exothermic or endothermic

If a gasoline engine has an efficiency of 21 percent

Asked by maham237 @ 22/05/2021 in Physics viewed by 333 persons

and losses 780 J to the cooling system and exhaust during each cycle, how much work is done by the engine?

Baking bread endothermic or exothermic

Asked by maham237 @ 12/01/2021 in Chemistry viewed by 349 persons

Why does baking bread require a constant input of heat from the oven? It is an endothermic reaction. It is a chemical reaction. It is a physical reaction. It is …

Based on their descriptions, classify these chemical changes as endothermic or exothermic.

Asked by maham237 @ 26/12/2020 in Chemistry viewed by 349 persons

Based on their descriptions, classify these chemical changes as endothermic or exothermic. 1) A chemical change takes place in a container, making it feel cold to touch. 2) Burning wood …

Classify the steps involved in the formation of a solution as being endothermic or exothermic.

Asked by maham237 @ 25/12/2020 in Biology viewed by 309 persons

Classify the steps involved in the formation of a solution as being endothermic or exothermic. separation of solute molecules separation of solvent molecules formation of solute-solvent interactions