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

what is Literacy spoken language?
MATCHING match the macromolecules with its function and example. A) proteins B) nucleic acids C) lipids D) carbohydrates
What is the equation of a line parallel to y = 2x + 3 and passes through the point (2, 1)? Group of answer choices 1. y = 2x - 3 2. y = 3x - 1 3. y = 2x + 2 4.
16 oz=___g round to the nearest whole number
aral pan:alin sa mga sumusunod ang saklaw ng heograpiya​
Riders on the Tower of Doom, an amusement park ride, experience 2.0 s of free fall, after which they are slowed to a stop in 0.50 s. A) What is a 65 kg rider's
In 3–5 complete sentences, thoroughly explain how your protagonist changes from the beginning of the story to the end in your Module One short story? Provide at
what is the solution of d²–12 = 0?​
Copies of tax returns and supporting data should be kept for How many years?
Wen was hiking on a 12 mile route. During the first 2 hours, his hiking speed was 3 mph. During the rest of the hike, his speed was 2mph. How long did the entir