All of the provided salts will increase the boiling point of water due to Boiling point elevation is considered as one of the colligative properties that only affected by the number of particles present in solution regardless their nature.
All of the choices are considered as electrolytes (ionizes in water) so the one which gives higher number of ions will raise the boiling point the most so the correct answer is A) AlCl₃ due to it ionizes to give 4 ions one Al and 3 Cl while NaCl gives only 2 ions, CaCl₂ gives 3 ions and KBr gives 2 ions
So the correct answer is A) 2.0 M AlCl₃
Answer:
<h2>119.87 cm³</h2>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula
From the question we have
We have the final answer as
<h3>119.87 cm³ to two decimal places</h3>
Hope this helps you
Ionic bond:
A bond resulting from the attraction between oppositely charged ions; one atom gives another electrons.
Covalent Bond:
A bond resulting from the shaing of pairs of electrons between two atoms.
(+1) + (-1) = 0
Answer: 1. Ions
2. Cation
Explanation:
No explanation; this is basic vocabulary. :)
Hello there!
From my calculations the answers are:
D. Mass
B. Gravity
B. Gravity
Hope This Helps You!
Good Luck :)
