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castortr0y [4]
2 years ago
13

What limitations do models have?

Chemistry
2 answers:
cluponka [151]2 years ago
4 0

Answer:

Models aren't always 100% accurate. The world is ever-changing and so is everything in it. There is no sure way to know that your model is accurate all the time. Also, models aren't always easy to read. Some people struggle to read models, therefore models cannot be used by everyone.

Explanation:

These are just two of the limitations. Let me know if you need more. Happy to help : )

RSB [31]2 years ago
4 0

Answer:

Models are not 100% accurate

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HELP URGENT PLS!1!! In what direction and how many spaces must you move the decimal point to make the following conversion?
Mama L [17]

To convert from L to ml, we move three spaces to the right and the decimal place moves three places.

Our task here is to convert 600 L to mL. we have to remember that to convert from L to ml, we have to multiply the value in L by 1000

In other words, the value 1000 is known as the conversion factor.

When we do this, we move the decimal place three places to the right to have 600000.00mL

For more about conversion factors, see:

brainly.com/question/8512113

6 0
3 years ago
Find the mass, in grams, of 5.00*10^23 molecules of F2
Westkost [7]

Answer:   31.55 g

Explanation:

- The mass number of Fluoride atom (F) = 18.99 g/mol, so mass number of         fluorine gas (F2) = 37.98 g/mol.

-  1 mole of (F2) [which has 37.98 g/mol] contains Avogadro’s number of molecules (6.02×10^23 molecules),

   so   1 mole of (F2) with 37.98 g/mol →  6.02×10^23 molecules.

- Using cross multiplication,  

                               37.98 g/mol of (F2)        →       6.02 ×10^23 molecules

                                                       ?              →        5.00 ×10^23 molecules

Hence the mass of 5.00×10^23 molecules of F2 = (37.98 × 5.00 × 10^23) / 6.02 ×10^23 = 31.55 g..


7 0
4 years ago
Assume that matter does not consist of atoms. Show by example how this assumption leads to
Leviafan [203]

If matter was not composed of atoms, the law definite proportions and law of multiple proportions will not hold true because compound would have random composition.

<h3>What is the law of definite proportions and law of multiple proportions?</h3>

The law of definite proportions states that all pure samples of a compound contains the same element in a fixed mass ratio.

The law of multiple proportions states that if an element combines with another element to form more than one compound, the mass of the element combines with a fixed mass of the other element in whole number multiples ratios.

Assuming matter was not composed of atoms, the law definite proportions and law of multiple proportions will not hold true because, their will be no definite ratio or composition in compounds.

The law definite proportions and law of multiple proportions are required for the atomic theory as they help prove that matter consists of definite unique particles called atoms.

In conclusion, the existence of atoms is proved true by the law definite proportions and law of multiple proportions.

Learn more about law of multiple proportions at: brainly.com/question/2624012

#SPJ1

4 0
2 years ago
Do you know the answer to this question?
Yakvenalex [24]
Yes i do know what this question is.
6 0
4 years ago
Combined gas law, PLEASE HELP!
katrin2010 [14]
You correctly said that you need the combined gas law. 

combine gas law----> P1V1/T1= P2V2/T2

P1= ?
V1= 2.58 L
T1= 368K

P2= 777 torr
V2= 1.53 L
T2= 495K

Now we plug in the values. 

(P1 X 2.58)/ 368= (777 X 1.53)/ 495 K

P1= 343 torr
5 0
3 years ago
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