Answer: The fraction of the bonding that is ionic is 0.08875.
Explanation:
Percentage ionic character is calculated using the formula:
% ionic character =![[16\times \Delta E_N + 3.5\times (\Delta E_N)^2]](https://tex.z-dn.net/?f=%5B16%5Ctimes%20%5CDelta%20E_N%20%2B%203.5%5Ctimes%20%28%5CDelta%20E_N%29%5E2%5D)
Where,
= electronegativity difference
Given : The electronegativities for Ga and P are 1.6 and 2.1 respectively.
Thus
= electronegativity of phosphorous - electronegativity of galium = 2.1 -1.6 = 0.5
Therefore,
%ionic character = ![[16\times 0.5 + 3.5\times (0.5)^2]=8.875](https://tex.z-dn.net/?f=%5B16%5Ctimes%200.5%20%2B%203.5%5Ctimes%20%280.5%29%5E2%5D%3D8.875)
Fraction of ionic bond =
The fraction of the bonding that is ionic is 0.08875.
Answer: Sodium chloride is an ionic solid, and when it dissolves in water, its individual sodium and chloride ions are dissociated from one another. Sugar molecules, on the other hand, maintain the bonds between their constituent atoms when dissolved, and thus remain as whole molecules in the solution.
Explanation: Here's why: Salt is about 25% more dense than sugar. Therefore a teaspoon of salt weighs more than a teaspoon of sugar by almost 25%. Your dissolving test would not be accurate because you would be starting out with a larger mass of salt than sugar.
Answer:
Because the Calvin cycle is dependent on the the product from light reaction.
Explanation:
The Calvin cycle is the light independent phase of photosynthesis during which carbon is fixed. This step requires energy generated during the light dependent phase of the photosynthesis.
Hence, if the light dependent reaction does not occur, the required energy to drive carbon fixation will be lacking and the Calvin cycle will not be able to proceed.