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
Fittoniya [83]
3 years ago
7

1. How many protons does 14/6 C contain? What element is this?

Chemistry
1 answer:
Harman [31]3 years ago
3 0

Answer:

It has 6 protons and its Carbon 14

Explanation:

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
Is this correct?? please help​
NeTakaya

Yes it is but I have to check so wait

4 0
2 years ago
Which are balanced plus if they aren’t please correct them
Veronika [31]

b,f,h are already balanced

7 0
3 years ago
why is a molecule of CO2 non polar even though the bonds between the carbon atom and the oxygen atoms are polar
stira [4]

Answer:

m

Explanation:

m

5 0
2 years ago
Please help
Colt1911 [192]
A i belive is the correct answer

3 0
2 years ago
Other questions:
  • Write the number of atoms of each element found in one unit of the compound:
    8·2 answers
  • Which part of an atom determines how it will react with other atoms?
    15·1 answer
  • The product gas is then passed through a concentrated solution of KOH to remove the CO2. After passage through the KOH solution,
    8·1 answer
  • When balancing a redox reaction, you are balancing
    8·1 answer
  • 0.10 mol of argon gas is admitted to an evacuated 50 cm3 container at 20°C. The gas then undergoes heating at constant volume to
    12·1 answer
  • What chemical is PCL3
    15·2 answers
  • Science: Number 3 plsss
    8·2 answers
  • If an atom of Phosphorous has 17 neutrons, what is its mass number?
    15·1 answer
  • It requires 2,500 joules to raise a certain amount of water (c = 4.186 j/g°c) from 20.0°c to 60.0°c. what is the mass of the wat
    8·1 answer
  • How much heat (in kJ k J ) is evolved in converting 2.00 mol m o l of steam at 135 ∘C ∘ C to ice at -42 ∘C ∘ C ? The heat capaci
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!