subject
Chemistry, 24.11.2020 23:20 howardc1433

GIVING this equation describes a chemical reaction : aluminum + iron oxide → aluminum oxide + iron
Which of the following statements about the chemical equation is true? * view attachment for answer choices*


GIVING
this equation describes a chemical reaction : aluminum + iron oxide → aluminum oxi

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 14:30, artursino
Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates
Answers: 2
image
Chemistry, 22.06.2019 15:30, Easton777
All motion is caused by force? true or false
Answers: 1
image
Chemistry, 22.06.2019 23:00, aly02
Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c. vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
Answers: 1
image
Chemistry, 23.06.2019 06:40, hackman1216
The combustion of methane, ch4, releases 890.4kj/mol. that is, when one mole of methane is burned,890.4 kj are given off to the surroundings. this meansthat the products have 890.4 kj less than the reactants. thus, ah for the reaction = - 890.4 kj. a negative symbolforah indicates an exothermic reaction. ch (g) + 20 (g)> co2 (g) + 2 h0 (1); ah = - 890.4 kga) how much energy is given off when 2.00 mol of ch, are burned? b) how much energy is released when 22.4g of ch. areburned?
Answers: 1
You know the right answer?
GIVING this equation describes a chemical reaction : aluminum + iron oxide → aluminum oxide + iron <...

Questions in other subjects:

Konu
Social Studies, 29.10.2019 06:31