3 years ago

What is the weakness of particle theory?

Chemistry

1 answer:

stich3 [128]3 years ago

5 0

Answer:

The particle model does not take into account: the size and shape of particles. the space between particles.

You might be interested in

Which subatomic particle has a positive charge? Question 1 options:

Alla [95]

Protons have a positive charge. The answer is C.

8 0

3 years ago

The compound methyl butanoate smells like apples. Its percent composition is 58.8% C, 9.9% H, and 31.4% O. What’s the empirical

blsea [12.9K]

To find the empirical formula you would first need to find the moles of each element:

58.8g/ 12.0g = 4.9 mol C

9.9g/ 1.0g = 9.9 mol H

31.4g/ 16.0g = 1.96 O

Then you divide by the smallest number of moles of each:

4.9/1.96 = 2.5

9.9/1.96 = 6

1.96/1.96 = 1

Since there is 2.5, you find the least number that makes each moles a whole number which is 2.

So the empirical formula is C5H12O2.

6 0

4 years ago

The m equivalent of 758,422,344 cm equals (to 3 sf)

denis23 [38]

1) convert cm to m

$= 758,422,344\ cm\ x\ \frac{1\ m}{100\ cm} \\= 7,584,223.44\ m$