QA › Chemistry › What is the strongest type of intermolecular force present in chf3?
Q

What is the strongest type of intermolecular force present in chf3?

A

Correct answer is B – dipole-dipole.

Dipole-dipole interaction is much stronger than London dispersion forces, but weaker than covalent or ionic bonds. It equals 5-10 kJ per mole.

3 years ago
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How many stereoisomers exist for a compound?

In this case, you should use the formula for finding the maximum number of stereoisomers for a compound: N max = 2m, where n = the number of chiral centers…

3 years ago
131 Views
When do we have to use roman numerals in the name of a compound?

As a rule, we use roman numerals in the name of a compound when a metal cation forms two ions with different states of oxidation. For instance, Cu can form…

3 years ago
156 Views
What is the difference between atomic mass and molar mass?

Atomic mass is a mass of a single atom, it can be calculated as a sum of neurons and protons in the atom. In turn, a molar mass is a…

3 years ago
115 Views
What is the change in atomic mass number when an atom emits an alpha particle?

Here's the answer: When an atom emits an alpha particle, it transforms into a different element, therefore, its atomic number will be reduced by two.

3 years ago
116 Views
How is water able to dissolve ionic substances?

Water can dissolve the ionic compound because of the diference between its hydration and lattice energy.

3 years ago
233 Views
How do you calculate the number of atoms of an element if you know the mass of the sample?

The given mass of an element can be found using Avogadro's number, which equals 6.02214076 × 1023 mol-1 and gives you one mole of anything. 1. You determine the molar…

3 years ago
113 Views