All categories

3 years ago

Give three examples of liquid substances in which you would expect dipole-dipole attractions to be large.

1 answer:

6 0

Polar molecules HCl, CHCl3, CH3F is the answer. There is a difference between the electronegativity of the atoms. E.G. the F atom and the C in CH3F

This creates partial charges on them, which are responsible for dipole-dipole forces.

You might be interested in

Which feature of the ocean floor includes its deepest parts?

Anna007 [38]

Answer:

continental slope

Explanation:

hope this helps

3 0

3 years ago

Read 2 more answers

What is the periodic # for uranium?

ruslelena [56]

Answer:

Explanation:

4 0

3 years ago

Read 2 more answers

You have been asked to prove that the Oil Spill Eater speeds up the reaction as you found above. Describe the basic set up of a

andriy [413]

Answer:

The correct answer is option 3. Run a test reaction of crude oil with ocean water over time with Oil Spill Eater present

Explanation:

In any laboratory experiment, all the apparatus needed to carry out a particular experiment must be provided. In this case, our apparatus will be crude oil with ocean water and oil spill eater which is the enzyme used.

We can then run a test reaction of crude oil with ocean water over time with Oil Spill Eater present.

4 0

3 years ago

If the volume and moles of a container are held constant, the temperature of a gas is inversely proportional to the pressure.

noname [10]

Answer:

FALSE

Explanation:

Assuming that the gas is ideal

Therefore the gas obeys the ideal gas equation

<h3>Ideal gas equation is </h3><h3>P × V = n × R × T</h3>

where

P is the pressure exerted by the gas

V is the volume occupied by the gas

n is the number of moles of the gas

R is the ideal gas constant

T is the temperature of the gas

Here volume of the gas will be the volume of the container

Given the volume of the container and number of moles of the gas are constant

As R will also be constant, the pressure of the gas will be directly proportional to the temperature of the gas

P ∝ T

∴ Pressure will be directly proportional to the temperature

4 0

2 years ago

What can be done in a laboratory to correctly identify flame tests that are the same color

IgorC [24]

<em>You can separate your lab materials for each flame test and color code them using non-flammable labels.</em>

<em>It helps a ton when I do lab tests ....</em>

4 0

2 years ago