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Natali [406]
3 years ago
12

Determine the number of ions produced in the dissociation of the compound listed. BaS

Chemistry
2 answers:
11Alexandr11 [23.1K]3 years ago
4 0
BaS → Ba²⁺ + S²⁻
two types of ions
juin [17]3 years ago
3 0

Answer : The number of ions produced in the dissociation of the compound BaS are, two.

Explanation :

Dissociation reaction : It is defined as the chemical reaction in which a compound breaks into two or more ions.

The general representation of reaction is :

AB\rightarrow A+B

The dissociation reaction of the given compound will be,

BaS\rightarrow Ba^{2+}+S^{2-}

From the reaction we conclude that, there are two ion are produced in the dissociation of BaS compound which are, Ba^{2+} ion and S^{2-} ion.

Hence, the number of ions produced in the dissociation of the compound BaS are, two.

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How much energy is required to raise the temperature of 3kg of iron from 20 degrees Celsius to 25 degrees Celsius
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Answer:

6750 J

Explanation:

The specific heat capacity of iron is 450 J/kg/K

Quantity of heat = mcθ; where m is the mass and c is the specific heat capacity and θ is the temperature change.

Therefore;

m = 3 kg, c = 450 J/kg/K and θ = 5°C

Quantity of heat = 3 × 450 × 5

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Usimov [2.4K]

Answer:

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6 0
3 years ago
DUE TONIGHT!
GuDViN [60]

Answer:

27J/Kmol

Explanation:

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^ Q = nC△T

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8 0
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S + 6 HNO3 --&gt; H2SO4 + 6 NO2 + 2 H2O
garri49 [273]

#1

  • 2 mol of water is made when 6mol of HNO3 are consumed.

Let moles of water can be made be x

\\ \sf\longmapsto \dfrac{2}{6}=\dfrac{x}{28}

\\ \sf\longmapsto \dfrac{1}{3}=\dfrac{x}{28}

\\ \sf\longmapsto 3x=28

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#2

Let moles of water can be made be x

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