Sign In
Ask Question
Arjun Wang
Chemistry
2 December, 13:52
How many H atoms in 12H2O?
+4
Answers (
1
)
Athena Bowman
2 December, 13:58
0
24 atoms of H or 1.4 x 10²⁵ hydrogen atoms
Explanation:
simple method
1 H₂O has atoms of hydrogen and 1 atom of oxygen
while 12H₂O will have 24 atoms of hydrogen and 12 atom of oxygen
by Avagadros number
molar mass of water H₂0=18.01528 g/mol
1 mole of H₂0 have 2 moles of Hydrogen
one mole of water = 6.02⋅10²³water molecules = 1.2 x 10²⁴hydrogen atoms
12 mole of H₂O = 1.2 x 10²⁴ x 12 = 1.4 x 10²⁵ hydrogen atoms
1.4 x 10²⁵ hydrogen atoms in 12 moles of H₂O
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“How many H atoms in 12H2O? ...”
in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What will happen when a tree fell in a river
Answers (2)
200. Grams of copper at 15°C are mixed with 200 grams H20 at 60°C. If the final temperature of the mixture is 42.7oC, what was the mass of the water?
Answers (1)
Which statement is part of the kinetic molecular theory? A. Gas particles are in constant motion. B. Gas particles attract each other. C. Gas particles lose their energy during collisions. D. Gas particles stick to the walls of their container.
Answers (1)
Worn away statue Mechanical? or Chemical?
Answers (2)
Five pulses are generated every 0.112 s in a tank of water. What is the speed of propagation of the wave if the wavelength of the surface wave is 1.20 cm?
Answers (1)
New Questions in Chemistry
Which statement is true for the given reaction? Zn + PbSO4
Answers (1)
A student states the following: "Since acetone (nail polish remover) evaporate more readily than water, one would assume that acetone has weaker intermolecular forces than water." Evaluate their claim. (2 sentences)
Answers (2)
A catalyst can only be used once. True False
Answers (2)
On what basis do we distinguish between substances and separate them from one another?
Answers (1)
What is the net ionic equation for the following reaction? H2CrO4 + Ba (OH) 2
Answers (1)
Home
»
Chemistry
» How many H atoms in 12H2O?
Sign In
Sign Up
Forgot Password?