Answer:
0.744 M
Explanation:
IO⁻⁴(aq) + 2H₂O(l) ⇌ H₄IO⁻⁶(aq)
Kc = 3.5×10⁻²= [H₄IO⁻⁶] / [IO⁻⁴]
First let's<u> calculate the new concentration of IO⁻⁴ at equilibrium</u>:
0.904 M * 26.0 mL / 500.0 mL = 0.047 M = [IO⁻⁴]
Now we can<u> calculate [H₄IO⁻⁶] using the formula for Kc</u>:
3.5×10⁻²= [H₄IO⁻⁶] / [IO⁻⁴]
3.5×10⁻²= [H₄IO⁻⁶] / 0.047 M
[H₄IO⁻⁶] = 0.744 M
When gases dissolve in gases or when liquids and gases dissolve in liquids, particles movement eventually spreads the particles evenly throughout the solvent resulting in a homogeneous mixture.
Explanation:
When gases dissolve in gases or when liquids and gases dissolve in liquids, particle movement eventually spreads the particles evenly throughout the solvent resulting in a homogeneous mixture.
Solid particles do not dissolve easily like liquids and gases dissolve. Solid particles when dissolved in solid the particles moves very little. After getting heated and becomes molten then they get mixed.
But in the liquids and gases atoms moves and the particles get eventually spread and also get mixed after cooled.
If an atom carries a neutral charge it's a neutron
lol
Answer:
0.4762 J/g°C.
Explanation:
<em>The amount of heat released to water = Q = m.c.ΔT.</em>
where, m is the mass of water (m = 15.0 g).
c is the specific heat capacity of water = ??? J/g°C.
ΔT is the temperature difference = (final T - initial T = 37.0°C - 30.0°C = 7.0°C).
<em>∴ The specific heat capacity of water = c = Q/m.ΔT</em> = (50.0 J)/(15.0 g)(7.0°C) = <em>0.4762 J/g°C.</em>
Answer:
is insufficient to overcome intermolecular forces.
Explanation: