jasminekoehler818 jasminekoehler818
  • 01-07-2017
  • Chemistry
contestada

The reaction 4al(s) + 3o2(g) --> 2al2o3(s) ?h = -3351 kj is _____, and therefore heat is _____ by the reaction

Respuesta :

BTS130613
BTS130613 BTS130613
  • 01-07-2017
exothermic, release/given off
Answer Link

Otras preguntas

Maintaining accurate documentation while dependably providing excellent services requires what from you?
Tornadoes are most often generated along the ________ front of a middle-latitude cyclone.
Cold war enduring issues? (I need at least 2-3 paragraphs, an introduction paragraph as well as 1-2 paragraphs about 2 enduring issues. Please make sure to add
Given that y is inversely as x+3 and that y=4 when x =2 (a)express y in terms of x (b)find the value of y when x =5 .
how might the actions of a group like jundallah promote the denial of rights to sunni groups in iran
Select the correct answer. Which sentence uses the negative connotation of the word cheap? A. He always comes up with some cheap excuse to miss gym class. B.
7. If F is a right angle, find the slope of line FH.
A sampling method is​ _________ when the individuals selected for one sample are used to determine the individuals in the second sample.
During transpeptidation, nucleophilic attack occurs between the α-amine group in the ____ site and the esterified carbon in the ____ site.
Solve the equation in the image (yr 8 maths, 50pts)