The maximum solubility of Ag₂CO₃ = = 1 x 10⁻⁵
<h3>Further explanation</h3>
Given
0.02 M Na₂CO₃
Ksp of Ag₂CO₃ is 8 x 10⁻¹²
Required
The solubility of Ag₂CO₃
Solution
Ag₂CO₃ ⇒ 2Ag⁺ + CO₃²⁻
s 2s s
s = solubility
Ksp Ag₂CO₃ = [Ag⁺]² [CO₃²⁻]
Ksp Ag₂CO₃ = (2s)².s
Ksp Ag₂CO₃ = 4s³
In 0.02 M Na₂CO₃ ⇒ 2Na⁺ + CO₃²⁻⇒ [ CO₃²⁻]=0.02, so Ksp Ag₂CO₃ :
8 x 10⁻¹² = [2s]² [0.02]
8 x 10⁻¹² = 4s² [0.02]
4s² = 8 x 10⁻¹² / 2 × 10⁻²
4s² = 4 x 10⁻¹⁰
s² = 1 x 10⁻¹⁰
s = √1 x 10⁻¹⁰
s = 1 x 10⁻⁵
Charges is then there is a negative sign at the right corner of an element it means you have to add, and when it is positive, it means you have to substract
Then it will blow or make a big eruption then you might die
The percent yield of carbon dioxide will be 49.0 %.
<h3>Percent yield</h3>
First, let's look at the equation of the reaction:
![2C_8H_1_8 + 25O_2 -- > 16CO_2 + 18H_2O](https://tex.z-dn.net/?f=2C_8H_1_8%20%2B%2025O_2%20--%20%3E%2016CO_2%20%2B%2018H_2O)
The mole ratio of octane to oxygen is 2:25.
Mole of 3.43 g octane = 3.43/114.23 = 0.03 mol
Mole of 19.1 g oxygen = 19.1/32 = 0.60 mol
Thus, octane is limiting.
Mole ratio of octane to carbon dioxide = 2:16.
Equivalent mole of carbon dioxide = 0.03 x 8 = 0.24 mol
Mass of 0.24 mol carbon dioxide = 0.24 x 44.01 = 10.5624 grams
Percent yield of carbon dioxide = 5.18/10.5624 = 49.0 %
More on percent yield can be found here: brainly.com/question/17042787
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Answer: 60 grams
Explanation: (60 ml)*(1g/ml) = 60g