Answer: physical
Explanation: you have not cooked them so nothing has happened
The given question is incomplete. The complete question is as follows.
The solubility of in water is 208 g per 100 g of water at . A solution of in water at is formed by dissolving 322 g in 100 g water. When this solution is slowly cooled to , no precipitate forms. At equilibrium, what mass of crystals do you expect to form?
Explanation:
The given data is as follows.
Solubility of in 100 g of water = 208 g (at )
Amount of in 100 g of water = 322 g (at )
At equilibrium, the mass of crystals formed is calculated as follows.
Mass of crystal = Mass of at - Mass of
Putting the given values into the above formula, mass of the crystals will be calculated as follows.
Mass of crystal = Mass of at - Mass of
= 322 g - 208 g
= 114 g
Thus, we can conclude that crystals formed is 114 g.
The balance the equation for a half-reaction that occurs in acidic solution is given as,
→
The half-reaction method to balance redox reactions in acidic aqueous solutions follows rule.
- Balance elements in the equation other than O and H.
- Balance the oxygen atoms by adding the appropriate number of water opposite side of the equation.
- Balance the hydrogen atoms by adding proton ions ( ion) to the opposite side of the equation
- Add up charge on each side of the equation by adding enough number of electrons to more positive side.
- The on each side must be equal . Multiply by appropriate integers if they are nit equal.
- The half -equation are added together, by cancelling out the electrons to form one balanced equation.
learn about half-reaction
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A: It creates a semi-permeable membrane that lets certain things in and keeps bad things out (large non polar stuff mostly with the exception of transport protiens) so protection