1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
klio [65]
3 years ago
9

For most substances,the distance between particles is furthest when the substance is?

Chemistry
1 answer:
valentinak56 [21]3 years ago
3 0
Im not positive but i think it is When it is a gas?
You might be interested in
There are 43.2 g of carbon to 14.4 g of hydrogen in a sample of methane (CH4). What percent of 37.8 g of methane is carbon?
EastWind [94]

Using the law of constant proportions  which says that within the same compound, elements exist in fixed ratios. 

Therefore; we can use the ratio of total mass to the mass of carbon, to determine the amount of carbon in another sample.

Mass C / Mass CH4 = Mass C / Mass CH4

43.2 g / 57.6 g = Mass C / 37.8 g

Mass C = 37.8 g × 43.2 g / 57.6 g 

              = 28.35 g

Hence; the percentage of carbon will be; 

=(28.35/ 37.8 )× 100%

= 75 % 

Thus; 75% of 37.8 g of methane is carbon

8 0
3 years ago
List the number of significant figures for the following numbers:
Dennis_Churaev [7]

Answer:

a) 2

b) 1

c( 1

d( 4

according to the picture

3 0
3 years ago
A sample of 211 g of iron (III) bromide is reacted with
Alisiya [41]

FeBr₃ ⇒ limiting reactant

mol NaBr = 1.428

<h3>Further explanation</h3>

Reaction

2FeBr₃ + 3Na₂S → Fe₂S₃ + 6NaBr

Limiting reactant⇒ smaller ratio (mol divide by coefficient reaction)

  • FeBr₃

211 g of Iron (III) bromide(MW=295,56 g/mol), so mol FeBr₃ :

\tt n=\dfrac{mass}{MW}\\\\n=\dfrac{211}{295,56}\\\\n=0.714

  • Na₂S

186 g of Sodium sulfide(MW=78,0452 g/mol), so mol Na₂S :

\tt n=\dfrac{186}{78.0452}=2.38

Coefficient ratio from the equation FeBr₃ :  Na₂S = 2 : 3, so mol ratio :

\tt FeBr_3\div Na_2S=\dfrac{0.714}{2}\div \dfrac{2.38}{3}=0.357\div 0.793

So  FeBr₃ as a limiting reactant(smaller ratio)

mol NaBr based on limiting reactant (FeBr₃) :

\tt \dfrac{6}{3}\times 0.714=1.428

6 0
3 years ago
How many blizzards are in 13m?
muminat
What do you mean by that? Can you explain further?
7 0
3 years ago
All elements on the modern periodic table are arranged in order of increasing
ladessa [460]
Atomic number. The atomic number is determined by the amount of protons in the nucleus.
4 0
3 years ago
Read 2 more answers
Other questions:
  • As an environmental engineer how would you apply the process of separating mixtures to clean up a polluted beach? What would you
    13·1 answer
  • Which of the following occupies a volume? solids liquids gases all of the above
    14·2 answers
  • Which of the following is an example of energy causing motion?
    13·2 answers
  • Coca cola is similar to tomato juice because
    9·2 answers
  • When you are balancing chemical reactions (equations'), what must you never touch?
    5·1 answer
  • ¿Qué volumen de CO2 se ha obtenido a los 1,5 min, 2,5 min y 3,5 min?
    10·1 answer
  • Paragraph to your girlfriend
    13·2 answers
  • PLSSS HELP!! In the demonstration, Iron reacted with the oxygen in the air. Which one ran out
    12·1 answer
  • If the PH is 5.85.how do I calculate for an acid ?[H^+] ​
    10·1 answer
  • 4. How can you calculate the solubility of a gas in a liquid under different<br> pressures
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!