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
Free_Kalibri [48]
3 years ago
10

In a Lewis diagram for methane, which atom or atoms is outside

Chemistry
1 answer:
Alik [6]3 years ago
7 0
The hydrogen atoms are on the outside.
You might be interested in
The boiling point of an aqueous 1.83 m (nh4)2so4 (molar mass = 132.15 g/mol) solution is 102.5°c. determine the value of the van
Goshia [24]

We need to know the value of van't hoff factor.

The van't hoff factor is: 2.66 or 2.7 (approximately)

(NH₄)₂SO₄ is an ionic compound, so it dissociates in solution and produces 3 ionic species. Therefore van't hoff factor is more than one.

From the equation: ΔT_{b}=i K_{b}.m, where ΔT_{b}= elevation of boiling point=102.5 - 100=2.5°C.

m=molality of solute=1.83 m (Given)

K_{b}= Ebullioscopic constant or Boiling point elevation constant= 0.512°C/m (Given)

i= Van't Hoff factor

So, 2.5= i X 0.512 X 1.83

i=\frac{2.5}{0.512 X 1.83}

i=2.66= 2.7 (approx.)


6 0
3 years ago
How do you rank the states of matter from highest to lowest in kinetic energy
Semmy [17]
Plasma, Gas, Water, Solid
4 0
3 years ago
Which statement is true for the given reaction? Na2SO4(aq) + Mg(s) →
Arlecino [84]
Answer is: no reaction occurs.
No reaction occurs because magnesium (Mg) is less reactive than sodium (Na). Sodium is higher in activity series of metals and can not be reduced. <span> Metal X will replace another metal Y in a solution if X is higher in the activity series. </span>
4 0
3 years ago
Read 2 more answers
What is the 45 element on the periodic table
marissa [1.9K]

Rhodium. FYI google it lol would have been faster

7 0
3 years ago
Read 2 more answers
How do you balance hgo ?
Marina CMI [18]
What are you asking? Id love to help but cant without proper information
8 0
3 years ago
Other questions:
  • A piece of balsa wood has a mass of 15.196 g and a volume of 0.1266 L. What is the density in g/mL?
    10·1 answer
  • Is mass conserved when 40 G of sodium hydroxide undergoes a chemical change during an interaction with 36.5 grams of hydrogen ch
    7·1 answer
  • The solubility of lead (ii) chloride (pbcl2) is 1.6 ⋅ 10-2 m. what is the ksp of pbcl2? the solubility of lead (ii) chloride (pb
    12·2 answers
  • Tomatoes have a ph of and water has a ph of 7. how many more times is acidic are tomatoes than water
    9·1 answer
  • Why is it important for scientists to keep testing a hypothesis even after they’ve found it to be true?
    11·1 answer
  • You will learn that matter is neither created nor destroyed in any chemical change. Is this statement a theory or a law?
    9·1 answer
  • 6. Which of the following could be a base in a water solution?
    7·1 answer
  • if an unknown gas has one third the root mean squarevspeed of H2 at 300 K, what is the molar mass of the gas?​
    10·1 answer
  • 15 points will mark brainliest
    14·2 answers
  • Write an experiment to show the process of rusting
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!