3.52P Write balanced equations for eac... [FREE SOLUTION]

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Chapter 3: 3.52P (page 133)

Write balanced equations for each of the following by inserting the correct coefficients in the blanks:
$_Cu {({NO}_{3})}_{2} (aq) +_KOH (aq) 鈫�_Cu {(OH)}_{2} (s) + {_KNO}_{3} (aq)$
${_BCl}_{3} (g) + {_H}_{2} O (l) 鈫� {_H}_{3} {BO}_{3} (s) +_HCl (g)$
${_CaSiO}_{3} (s) +_HF (g) 鈫� {_SiF}_{4} (g) + {_CaF}_{2} (s) + {_H}_{2} O (l)$
$_{(CN)}_{2} (g) +_H_{2} O (l) 鈫� {_H}_{2} C_{2} O_{4} (aq) + {_NH}_{3} (g)$

Short Answer

Expert verified

$Cu {({NO}_{3})}_{2} (aq) + 2 KOH (aq) 鈫� Cu ({OH}_{2}) (s) + 2 {KNO}_{3} (aq)$
${BCl}_{3} (g) + 3 H_{2} O (l) 鈫� H_{3} {BO}_{3} (s) + HCl (g)$
${CaSiO}_{3} (s) + 6 HF (g) 鈫� {SiF}_{4} (g) + {CaF}_{2} (s) + 3 H_{2} O (l)$
${(CN)}_{2} (g) + 4 H_{2} O (l) 鈫� H_{2} C_{2} O_{4} (aq) + 2 {NH}_{3} (g)$

Step by step solution

Step1. Considering the following chemical equations:

Balancing all atoms other than H and O, after that balanced O and H Then checked overall equation is balanced or not.

For balancing the equation we chose firstly the most complicated-looking molecule in the equation. For example H₃BO₃.

Step2. The final balanced reaction of the given reaction:

$Cu {({NO}_{3})}_{2} (aq) + 2 KOH (aq) 鈫� Cu {(OH)}_{2} (s) + 2 {KNO}_{3} (aq)$
${BCl}_{3} (g) + 3 H_{2} O (l) 鈫� H_{3} {BO}_{3} (s) + HCl (g)$
${CaSiO}_{3} (s) + 6 HF (g) 鈫� {SiF}_{4} (g) + {CaF}_{2} (s) + 3 H_{2} O (l)$
${(CN)}_{2} (g) + 4 H_{2} O (l) 鈫� H_{2} C_{2} O_{4} (aq) + 2 {NH}_{3} (g)$

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Short Answer

Step by step solution

Step1. Considering the following chemical equations:

Step2. The final balanced reaction of the given reaction:

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Write balanced equations for each of the following by inserting the correct coefficients in the blanks:_Cu(NO3)2(aq)+_KOH(aq)鈫�_Cu(OH)2(s)+_KNO3(aq)_BCl3(g)+_H2O(l)鈫�_H3BO3(s)+_HCl(g)_CaSiO3(s)+_HF(g)鈫�_SiF4(g)+_CaF2(s)+_H2O(l)_(CN)2(g)+_H2O(l)鈫�_H2C2O4(aq)+_NH3(g)

Short Answer

Step by step solution

Step1. Considering the following chemical equations:

Step2. The final balanced reaction of the given reaction:

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Making Measurements

Chemical Reactions

Kinetics

Organic Chemistry

Physical Chemistry

Ionic and Molecular Compounds

Study anywhere. Anytime. Across all devices.