The SO4 (2-) ion has an oxidation state of -2. There are two of these so that makes -4. The overall compound has no charge so Sn must have an opposite state of +4 to achieve this.
Hence B is the correct answer
Linear glucose forms its cyclic form by an internal nucleophilic addition reaction.
Answer:
<span>ideally follow Raoult's law</span>
Explanation:
Raoult's law states that: "<span>the partial </span>vapor pressure<span> of each component of an </span>ideal mixture<span> of liquids is equal to the vapor pressure of the pure component multiplied by its </span>mole fraction<span> in the mixture"
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It is given that:
1- the two solutions are similar
2- <span>their interactions together are the same as in the individual liquids
This means that the solution formed will be an ideal solution. This means that the vapor pressure formed will be exactly equal to that predicted by Raoult's law.
Hope this helps :)</span>
V₁ = initial Volume of the balloon after it is blown up = 365 L
V₂ = new Volume of the balloon after it is taken outside = ?
T₁ = initial temperature of the balloon = 283 K
T₂ = new temperature of the balloon = 300 K
using the equation
V₁/V₂ = T₁/T₂
365/V₂ = 283/300
V₂ = 387 L
