0
Add your answer:
Earn +20 pts
What element is oxidized from the reaction Fe2O3 plus 3CO equals 2Fe plus 3CO2?
Carbon
The coefficients in the expansion of (x plus y)4 are?
1,4,6,4,1
1 plus 1 equals 2 plus 2 equals 4 plus 4 equals 8 plus 8 equals 16 plus 16 equals 32 plus 32 equals 64 plus 64 equals 128 plus 128 equals 256 plus 256 equals 512 plus 512 equals 1024 plus 1024 equals?
2048
What is 4 plus 1 plus 4 plus 77685769844446473 plus 3 plus 8 plus 1 plus 23122312 plus 6 plus 1 equals 2 plus 9870998342523322424 plus 4?
4+1=5. Plus 4 equals 9. Plus 77685769844446473 equals 77685769844446482. Plus 3 equals 77685769844446485. Plus 8 equals 77685769844446493. Plus 1 equals 77685769844446494. Plus 9870998342523322424 equals 1064785604097768918. Plus 4 equals 1064785604097768922.
Which property justifies the following statement if W plus -8 equals 16 then w plus -8 plus 8 equals 16 plus 8?
It is the property that equals plus equals are equals.
Can you Balance this equation FeOH3 equals Fe2O3 plus H2O?
3Fe + 4(H2O) ---> Fe3O4 + 4(H2) You really should learn this, its not that hard =D
What element is oxidized from the reaction Fe2O3 plus 3CO equals 2Fe plus 3CO2?
Carbon
Is this formula combination or decompositon Fe plus O2 equals Fe2O3?
combination
WHAT IS FeSO4 equals FE203 plus SO2 plus SO3?
The equation FeSO4 = Fe2O3 + SO2 + SO3 is not balanced. To balance it, one possible balanced equation could be: 2FeSO4 = Fe2O3 + 2SO2 + 2SO3.
How do you balance the equation Al plus O2 yields Fe2O3?
This equation is not balanced as given. To balance it, you need to change the coefficients of the reactants and products. The balanced equation is 4Al + 3O2 -> 2Al2O3.
Determine the percent yield of a reaction that produces 28.65g of Fe when 50g of Fe2O3 reacts with excess Al according to the following reaction Fe2O3 plus 2Al equals Al2O3 plus 2Fe?
81.93%
Balance fes2 plus H2O plus o2 equals fe2o3 plus h2so4?
The balanced equation for FeS2 + H2O + O2 -> Fe2O3 + H2SO4 is: 4FeS2 + 14H2O + 17O2 -> 8Fe2O3 + 8H2SO4. This balanced equation ensures that the number of each type of atom is the same on both sides of the equation.
An alternative method for preparing pure iron from fe2o3 is by reaction with carbon monoxide fe2o3 plus co fe plus CO2 unbalanced a balance the equation use the lowest possible coefficients?
The balanced equation for the reaction is: 3Fe2O3 + 3CO → 2Fe + 3CO2. This equation ensures that the number of atoms for each element is the same on both sides of the equation.
2x plus 3x plus 8x equals?
Add the coefficients of the variable term X. 2 + 3 + 8 = 13X
What set of coefficients would balance the this equation Mg AlCl3 Al MgCl2?
The balanced equation for the reaction between Mg and AlCl3 is 2Mg + 2AlCl3 -> 2Al + 3MgCl2. So, the set of coefficients needed to balance this equation would be 2, 2, 2, and 3 for Mg, AlCl3, Al, and MgCl2, respectively.
How can you get coefficients that are equal for y. 3x plus 5y equals 7 2x plus 15y equals 11?
Multiply the first equation by 3 to give 9x + 15y = 21
What is the coefficient in front of iron Fe plus O2 equals Fe2O3?
In the balanced chemical equation 4Fe + 3O2 -> 2Fe2O3, the coefficient in front of iron (Fe) is 4.
