laceRiver laceRiver
  • 24-04-2014
  • Chemistry
contestada

How do you tell if a reaction is endothermic or exothermic using only the written formula

Respuesta :

xlmichael xlmichael
  • 24-04-2014
You know if it's endothermic or exothermic by doing the enthalpy reaction. If the change of temperature is negative then it is exothermic, while positive is endothermic. If you get -22K then its exothermic, but if you get +22 its endothermic.
Answer Link

Otras preguntas

Part 6want to line the front of the school with cylinder shaped beams filled with moon sand. Each beam is 37 feet tall with a diameter of 8 feet.What is the tot
Write the start time or end time to complete the chart (btw look at the full picture)​
A farmer wants to build a new grain silo. The shape of the silo is to be a cylinder with a hemisphere on the top, where the radius of the hemisphere is to be th
Whats the answer to this question show in the picture
How many bones did evel knievel break in his lifetime
A 57-year-old woman has palpitations, chest discomfort, and tachycardia. the monitor shows a regular wide-complex qrs at a rate of 180/min. she becomes diaphore
What is the volume of C? (The Triangular Prism)
Find the slope. A 2 B -1/2 C -2 D 1/2
Why is there no one clear definition for a political conservative? Conservatives do not want to be defined Conservatives are too complex to define Conservatives
whats a specific aspect of city upon a hill?