Write the balance formula unit equation for the reaction of nitrogen with hydrogen at high temp and pressure?

Question

What is the sum of the coefficient? Don't forget coefficients of one. Use the smallest whole number coefficients.

a.6
b.7
c.8
d.4
e.5

Answer 1

N2 + 3H2 ---------- 2NH3 250 atm, 450 degre cel, Fe

Answer 2

N2 + 3H2 ===> 2NH3

1 + 3 + 2 = 6

a. is correct

Answer 3

i will walk you by using the 1st one becasue I could desire to pass quickly. First look on the ions, Ba2+ and (NO3) -a million, how do all of us be responsive to the fees? Nitrate ion (NO3 -a million) has a can charge of -a million, and the two interior the subscript skill we've 2 nitrate ions. This total can charge of -2 could desire to be balanced by the barium which has a can charge of +2. For K2CO3, carbonate has a can charge of -2 and potassium has a can charge of +a million. as a fashion to make the compound independent you could desire to have 2 potassiums for a whole can charge of +2. standard: First replica down the reactants and attempt to form products by switching the ions, remembering to stability for costs. Ba(NO3)2 + K2(CO3) -----> Ba(CO3) + KNO3 Now blance the two factors of the reaction to blance all the atoms. Ba(NO3)2 + K2(CO3) -----> Ba(CO3) + 2KNO3 Now look on the solubility chart. BaCO3 is insoluble, KNO3 is soluble. under and to the main suitable of the reactants you're able to desire to write "aq" for KNO3 because of the fact that's soluble and an "i" for BaCO3 because of the fact that's insoluble. total: Now time which you would be able to interrupt up each and every thing that exist as ions on the two factors of the equation, conserving the two factors balanced and writting "i" or "aq" under and to the main suitable of the ions or compounds. you're able to desire to incorporate costs. Ba^2aq + + 2NO3^-1aq + 2K^+1aq + CO3^2-aq ---> BaCO3i + 2NO3^-1aq + 2K^aq internet: it rather is the undemanding section, look on the entire equation above and cancle out the flaws that look on the two factors, you're able to desire to get this. Ba^2aq + CO3^2-aq ---> BaCO3i it rather is your internet ionic equation. important issues to keep in mind are a million. Write out the reaction, anticipate the products and blance the reaction. 2. look up solubilities and write "aq" for aqueous and "i" for insoluble. 3. smash up the ions interior the entire reaction, cancle issues that look on the two factors. 4. Write the internet equation from the ions/reactans that "replaced" state in the process the reaction (aq to i, or g for gasoline and so on.) solid success!