We need to balance the equations, 1). NiF2(aq)+Fe2(SO)4(aq)->NiSO4(aq)+FeF3(s) 2

Question

We need to balance the equations, 1). NiF2(aq)+Fe2(SO)4(aq)->NiSO4(aq)+FeF3(s) 2). N2H4(1)->NH3(g)+N2(g) 3). HClO3(aq)+HBr(aq)->HCl(aq)+Br2(g)+H2O(1) 4). FeS(s)+HCl(aq)->FeCl(aq)+H2S(g)
What are the correct answers? How do we get them? Does it matter that the substance is a solid liquid or gas to balance the equation? Exercise 3.110 with feedback Part A You may want to reference (LD pages 119 123) NiF2(aq) + Fe2(SO4)3(aq) Niso,(aq) + FeFy(s) Express your answers as integers separated by commas. section 3. 11 while completing this problem. Balance each of the following chemical equations. Give your answer as coefficients separated by commas Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining Part B N2H4(l) NH3 (g) + N2 (g) Express your answers as integers separated by commas. Submit My Answers Give Up Part C HCO, (aq) t HBr(aq)- HCl(aq) + Br2(g) + H2O(l) Express your answers as integers separated by commas. Submit My Answers Give Up Part D FeS(s) + HCl(aq) FeCl2(aq) + H2S(g) Express your answers as integers separated by commas. Submit My Answers Give Up

Explanation / Answer

1). 3NiF2(aq)+Fe2(SO4)3(aq)----->3NiSO4(aq)+2FeF3(s)

     3 ,          1                        3          ,       2

2). 3N2H4(l)----->4NH3(g)+N2(g)

   3                  4         ,   1

3). HClO3(aq)+6HBr(aq)------>HCl(aq)+3Br2(g)+3H2O(l)

    1    ,          6                    1      ,   3      ,     3

4). FeS(s)+2HCl(aq)----->FeCl2(aq)+H2S(g)

   1     ,      2              1    ,        1

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.