1. Balance the following chemical reactions. a. Na2?S(aq)+MgCl2?(aq)?NaCl(aq)+MgS(s)WO2?S(0q) b. H2?(g)+Cl2?(g)?HCl(g)H2?+Cl2??2HCl c. Na(s)+HCl(aq)?NaCl(aq)+H2?(g)Na(S)+H2?Cl(O d. FeCl3?(aq)+AgNO3?(aq)?Fe(NO3?)3?(aq)+AgCl(s) e. K(s)+H2?O(l)?K(OH)(aq)+H2?(g) f. Zn(s)+HCl2(aq)?ZnCl2?(aq)+H2?(g) g. N2?(g)+H2?(g)?NH3?(g) h. CH4?(g)+Br2?(g)?CH solutionspile.com

Question

1. Balance the following chemical reactions. a.

Na_{2} S (a q) + MgCl_{2} (a q) ? NaCl (a q) + MgS (s) WO_{2} S (0 q)

b.

H_{2} (g) + Cl_{2} (g) ? HCl (g) H_{2} + Cl_{2} ? 2 HCl

c.

Na (s) + HCl (a q) ? NaCl (a q) + H_{2} (g) Na (S) + H_{2} Cl (O

d.

FeCl_{3} (a q) + AgNO_{3} (a q) ? Fe (NO_{3})_{3} (a q) + AgCl (s)

e.

K (s) + H_{2} O (l) ? K (OH) (aq) + H_{2} (g)

f.

Zn (s) + HCl^{2} (a q) ? ZnCl_{2} (a q) + H_{2} (g)

g.

N_{2} (g) + H_{2} (g) ? NH_{3} (g)

h.

CH_{4} (g) + Br_{2} (g) ? CH_{2} Br_{2} (g) + HBr (g)

l.

C_{5} H_{12} (g) + O_{2} (g) ? CO_{2} (g) + H_{2} O (g)

j.

C_{6} H_{14} O (g) + O_{2} (g) ? CO_{2} (g) + H_{2} O (g)

2. Use the balanced reaction given below to answer the following.

2 Na_{3} N (s) ? N_{2} (g) + 6 Na (s)

a. How many moles of

NaN_{3}

are needed to make 20 moles of

N_{3}

b. How many moles of

Na

will be produced when 20 moles of

N

. reaction? 3. Use the balanced reaction given below to answer the following.

2 C_{6} H_{14} (g) + 13 O_{2} (g) ? 6 CO (g) + 14 H_{2}

a. How many moles of

O_{2}

are needed to react with 5.25 moles b. How many moles of

CO_{2}

are produced by the complete com?

C_{5} H_{14}

? c. How many moles of

H_{2} O

are produced by the complete com

C_{e} H_{14}

? 4. Use the balanced reaction given below to answer the following

CH_{4} (g) + 4 Cl_{4} (g) ? CCl_{4} (g) + 4 HCl

Use the balanced reaction given below to answer the following.

CH_{4} (g) + 4 Cl_{4} (g) ? CCl_{4} (g) + 4 HCl (g)

a. How many moles of

CH_{4}

are needed to make 100 moles of

CCl_{4}

? b. How many moles of

HCl

will be made from 100 moles of

CH_{4}

? c. How many moles of

Cl_{2}

are needed to react with 100 moles of

CH_{4}

?

Accepted Answer

Expert Answer to -  1. Balance the following chemical reactions. a. Na2S(aq)+MgCl2(aq)NaCl(aq)+MgS(s)WO2

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Solution for -  1. Balance the following chemical reactions. a. Na2S(aq)+MgCl2(aq)NaCl(aq)+MgS(s)WO2

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This an additional answer to -  1. Balance the following chemical reactions. a. Na2S(aq)+MgCl2(aq)NaCl(aq)+MgS(s)WO2

(Solved): 1. Balance the following chemical reactions. a. Na2S(aq)+MgCl2(aq)NaCl(aq)+MgS(s)WO2 ...