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pochemuha
4 years ago
14

Consider the total ionic equation below.

Chemistry
2 answers:
Tpy6a [65]4 years ago
4 0

Answer:

The net ionic equation is

Ba²⁺ + CO₃²⁻ → BaCO₃(s)

Explanation:

The chemical reaction described is given as

Ba²⁺ + 2NO₃⁻ + 2Na⁺ + CO₃²⁻ → BaCO₃(s) + 2Na⁺ + 2NO₃⁻

The net ionic equation is obtained by eliminating the ions that appear on both sides of the equation.

And those ions are 2Na⁺ and 2NO₃⁻.

This is a double displacement reaction in which BaNO₃ (aq) reacts with Na₂CO₃ (aq) to form BaCO₃ (s) and NaNO₃ (aq).

The aqueous solutions exist in ionic forms in the reaction and in the net ionic equation, ioms that appear on both sides of the overall equation obviously cancel out.

Hope this Helps!!!

Alexeev081 [22]4 years ago
4 0

Answer:

The correct answer is Ba2+ +2NO-3 =Ba(NO3)2

Explanation:

did it on edu

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Answer:

0.008 moles of gas are present

Explanation:

Given data:

Volume of gas = 1.75 L

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The given problem will be solve by using general gas equation,

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Now we will convert the temperature.

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Pressure = 12.5/101 = 0.12 atm

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0.12 atm× 1.75 L = n× 0.0821 atm.L/ mol.K   ×331 K

0.21 atm.L = n× 27.17atm.L/ mol

n = 0.21 atm.L /27.17atm.L/ mol

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