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
Marrrta [24]
3 years ago
11

How to find molecular weight​

Chemistry
1 answer:
Nastasia [14]3 years ago
3 0

Answer:

Using the periodic table of the elements to find atomic weights, we find that hydrogen has an atomic weight of 1, and oxygen's is 16. In order to calculate the molecular weight of one water molecule, we add the contributions from each atom; that is, 2(1) + 1(16) = 18 grams/mole.

Explanation:

hope this helped

You might be interested in
Difference between emprical and molecular formula
Musya8 [376]

Answer:

The key difference between empirical and molecular formulas is that an empirical formula only gives the simplest ratio of atom whereas a molecular formula gives the exact number of each atom in a molecule.

3 0
2 years ago
Who discovered the electron and what instrument did he use?
Leni [432]

Answer:J.J. Thomson, he was using a high-vacuum cathode-ray tube

Explanation:(I Googled it)

8 0
3 years ago
Record the volume of the liquid in the graduated cylinder. The volume of the liquid is
mario62 [17]

Answer:

53

Explanation:

5 0
3 years ago
What is the chemical formula for Sodium bicarbonate
Cloud [144]

Answer: Na2CO3

jtgrfedfgthyjukm

5 0
2 years ago
Please help I will reward brainly
Hoochie [10]
The answer is A, lunar.
3 0
3 years ago
Other questions:
  • Given:
    5·1 answer
  • What is the chemical symbol for iron
    6·2 answers
  • Mnemonic device for remembering the four layers of the atmosphere?
    11·2 answers
  • What can you infer about copper's properties?
    7·1 answer
  • Why does water work bad with oil? Explain
    7·2 answers
  • Ce procent de impuritati contine un minereu de siderit, daca din 1500kg minereu s-au obtinut 700kg fier 90% ?
    12·2 answers
  • Which part of the mantle is still a solid but flows thick , heavy liquid? A.asthensosphere B.crust C.core D.lithosphere
    14·2 answers
  • What is the reactant(s) in the chemical equation below?
    11·1 answer
  • while ionic compounds in the solid state do not conduct electricity, when they are melted, electric current
    9·1 answer
  • A girl and her dog are running away from their house. The dog has a mass of 20kg. The girl has a mass of 60 kg.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!