1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
koban [17]
3 years ago
11

Balanced complete ionic and net ionic equations

Chemistry
2 answers:
Citrus2011 [14]3 years ago
6 0
1) The balanced chemical equation will be : 
<span>    2HClO4 (aq) + Ca(OH)2(aq) → Ca(ClO4)2 (aq) + 2H2O (l) 
</span>
 Ionic equation: 
<span> 2H+(aq) + 2ClO4-(aq) +Ca2+(aq) + 2OH-(aq) → Ca2+(aq) + 2ClO4-(aq)  +2H2O(l) 
</span>
<span> Net ionic equation: </span>
<span> 2H+ (aq) + 2OH-(aq) → 2H2O(l) 
</span>
 2) <span>Molecular equation: </span>
<span> H2SO4(aq) + Li2SO3(aq) → Li2SO4(aq) + SO2(g) + H2O(l) </span>
<span>
 Ionic equation: </span>
<span> 2H+ (aq) + SO4 2-(aq) + 2Li+ (aq) + SO3 2-(aq) → 2Li+(aq) + SO4 2-(aq) +  SO2(g) + H2O(l) 
</span>
<span> Net ionic equation: </span>
<span> 2H+(aq) + SO3 2-(aq) → SO2(g) + H2O(l)</span>
Vladimir79 [104]3 years ago
4 0

Answer :

(1) The net ionic equation will be,

H^+(aq)+2OH^-(aq)\rightarrow 2H_2O(l)

(2) The net ionic equation will be,

2H^+(aq)+SO_3^{2-}(aq)\rightarrow H_2O(l)+SO_2(g)

Explanation :

In the net ionic equations, we are not include the spectator ions in the equations.

Spectator ions : The ions present on reactant and product side which do not participate in a reactions. The same ions present on both the sides.

(1) The balanced ionic equation will be,

HClO_4(aq)+Ca(OH)_2(aq)\rightarrow Ca(ClO_4)_2(aq)+2H_2O(l)

The ionic equation in separated aqueous solution will be,

H^+(aq)+ClO_4^-(aq)+Ca^{2+}(aq)+2OH^-(aq)\rightarrow Ca^{2+}(aq)+2ClO_4^-(aq)+2H_2O(l)

In this equation, Ca^{2+}\text{ and }ClO_4^- are the spectator ions.

By removing the spectator ions from the balanced ionic equation, we get the net ionic equation.

The net ionic equation will be,

H^+(aq)+2OH^-(aq)\rightarrow 2H_2O(l)

(2) The balanced ionic equation will be,

H_2SO_4(aq)+Li_2SO_3(aq)\rightarrow Li_2SO_4(aq)+H_2O(l)+SO_2(g)

The ionic equation in separated aqueous solution will be,

2H^+(aq)+SO_4^{2-}(aq)+2Li^+(aq)+SO_3^{2-}(aq)\rightarrow 2Li^+(aq)+SO_4^{2-}(aq)+H_2O(l)+SO_2(g)

In this equation, Li^+\text{ and }SO_4^{2-} are the spectator ions.

By removing the spectator ions from the balanced ionic equation, we get the net ionic equation.

The net ionic equation will be,

2H^+(aq)+SO_3^{2-}(aq)\rightarrow H_2O(l)+SO_2(g)

You might be interested in
Which order is correct in listing the bond lengths from shortest to longest? A. single, double, triple B. triple, double, single
Alex787 [66]
A I believe would be the answer
3 0
3 years ago
A rigid container is filled with chlorine gas. The gas has a pressure of 2.75 bar. The tank is then cooled down to -20.0oC at wh
Gnom [1K]

Answer:

Original temperature (T1) = - 37.16°C

Explanation:

Given:

Gas pressure (P1) = 2.75 bar

Temperature (T2) = - 20°C

Gas pressure (P2) = 1.48 bar

Find:

Original temperature (T1)

Computation:

Using Gay-Lussac's Law

⇒ P1 / T1 = P2 / T2

⇒ 2.75 / T1 = 1.48 / (-20)

⇒ T1 = (2.75)(-20) / 1.48

⇒ T1 = -55 / 1.48

⇒ T1 = - 37.16°C

Original temperature (T1) = - 37.16°C

3 0
3 years ago
What mass of hcl gas must be added to 1.00 l of a buffer solution that contains [aceticacid]=2.0m and [acetate]=1.0m in order to
Paraphin [41]
PH of acidic buffer = pKa + log [CH₃COONa - HCl] / [CH₃COOH + HCl]
pKa of CH₃COOH = 4.74
Concentration of acetic acid in buffer = 2.0 M
Concentration of sodium acetate = 1.0 M
Concentration of HCl must add = x
pH = 4.74 + log (1-x) / (2+x) = 4.11
x = concentration of HCl must be added = 0.43 M
number of moles of HCl = M * V = 0.43 * 1 = 0.43 mol
mass of HCl must be added = 0.43 * 36.5 = 15.7 g
 
3 0
3 years ago
Which of the following is one way to prevent the corrosion of iron? 
Drupady [299]
B: Painting over a metal surface in order to prevent rust is known as rust proofing and it works by preventing oxygen and water from reaching the metal surface thus preventing a redox reaction which would result in rusting.
4 0
3 years ago
What is Diffraction means?
KiRa [710]

Answer: The process by which a beam of light or other system of waves is spread out as a result of passing through a narrow aperture or across an edge, typically accompanied by interference between the wave forms produced.

Hope this helps :D

4 0
3 years ago
Other questions:
  • Mercury thermometers work because mercury ____ when it is warmed
    12·1 answer
  • A gas is contained in a thick-walled balloon. When the pressure changes from 319 mm Hg to 215 mm Hg, th volume changes from 0.55
    9·2 answers
  • What do you chemically call water???
    13·2 answers
  • Which carbon skeleton represents a ketone?<br> c-c-c-c=0<br> C-C-C-C-0<br> C-C-C-C-o<br> C-C-0-C
    11·2 answers
  • What are 4 general properties of matter?
    11·2 answers
  • An ideal gas in a 1.25-gallon container is at a temperature of 125 degrees Celsius and pressure of 2.5 atmospheres. If the gas i
    12·1 answer
  • The image shows Mary happily swinging in the park. There are
    11·1 answer
  • What is the weight in grams of 3.36 x 10^23 molecules of Copper Sulfate?
    11·1 answer
  • What is the name of The compound?
    12·1 answer
  • Which structure is not an isomer of pentane and state why?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!