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erma4kov [3.2K]
3 years ago
10

What is the net ionic equation for this reaction?

Chemistry
2 answers:
Ghella [55]3 years ago
6 0
C2H3O2–(aq) + H+(aq) → HC2H3O2(aq)
Vlad1618 [11]3 years ago
4 0

Answer:The net ionic equation will be:

C_2H_3O_2^-(aq) + H^+(aq)\rightarrow HC2H3O2(aq)

Explanation:

Na^+(aq) + C_2H_3O_2^-(aq) + H^+(aq) + Cl^- (aq)\rightarrow Na^+(aq) + Cl^- (aq) + HC2H3O2(aq)

While writing spectator ions got cancelled from equation.Here sodium ions and chloride ion are spectator ions.

Spectator ions are those ions which are present on both the sides of the chemical equation.

C_2H_3O_2^-(aq) + H^+(aq)\rightarrow HC2H3O2(aq)

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The answer is d. The answer is that because both of them can reproduce that way.
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Which sentence best describes how scientists plan out their experiments?
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D

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8 0
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A flexible container at an initial volume of 6.13 L contains 2.51 mol of gas. More gas is then added to the container until it r
aleksley [76]

Answer:

2.12 moles of gas were added.

Explanation:

We can solve this problem by using<em> Avogadro's law</em>, which states that at constant temperature and pressure:

  • V₁n₂=V₂n₁

Where in this case:

  • V₁ = 6.13 L
  • n₂ = ?
  • V₂ = 11.3 L
  • n₁ = 2.51 mol

We <u>input the data</u>:

  • 6.13 L * n₂ = 11.3 L * 2.51 mol
  • n₂ = 4.63

As <em>4.63 moles is the final number of moles</em>, the number of moles added is:

  • 4.63 - 2.51 = 2.12 moles
5 0
3 years ago
Metallic elements can be recovered from ores that are oxides, carbonates, halides, or sulfides. Give an example of each type.
vredina [299]

Metallic elements which can be recovered from ores that are oxides, carbonates, halides, or sulfides are iron, zinc, silver and lead respectively.

Ores which is deposited in earth's crust which contain minerals and metals. Metals can be obtained economically and sold commercially.

<h3>How metals obtained from sulphide or carbonate ore? </h3>

As we get to know that it is easy to obtain metals from their oxides. So, firstly ores which is found in the form of carbonates and sulphide are converted into their oxides by using the process of calcination and roasting.

The metals which is in the middle of the activity series are moderately reactive. These metals are found in the crust of the earth is mainly found as oxides, sulphides, or carbonates.

A metal which can occur in the form of sulphide ore is lead.

A metal which can occur in the form of oxide ore is iron.

A metal which can occur in the form of carbonate ore is zinc.

A metal which can occur in the form of halides ore is silver.

Thus, we concluded that the metallic elements which can be recovered from ores that are oxides, carbonates, halides, or sulfides are iron, zinc, silver and lead respectively.

learn more about ore:

brainly.com/question/10306443

#SPJ4

6 0
1 year ago
Calculate number of moles in 10.6g of sodium carbonate
natulia [17]
<em>m Na₂CO₃: 23g×2 + 12g + 16g×3 = 106 g/mol</em>
------------------------------
1 mol ------- 106g 
X ------------ 10,6g
X = 10,6/106
<u>X = 0,1 mol Na₂CO₃</u>
7 0
3 years ago
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