The shared valence electron pairs repel each other.
🔄 Click to see term
Term1/4
How does one determine a molecular formula from the empirical form
🔄 Click to see definition
Definition1/4
molar mass of unknown/molar mass of empirial = # of empirical
units in the molecular formula. Example: empirical formula is CH2O
with a molar mass of 30. If the molar mass of the unknown is 180,
then 180/30 = 6 and molecular formula will be C6H12O6
🔄 Click to see term
Term1/4
What kind of reaction is 2H2O2 2H2O plus O2
🔄 Click to see definition
Definition1/4
Decomposition Reaction.
🔄 Click to see term
Term1/4
Why is the reaction SO2 plus H2O - and gt H2SO2 not balanced
🔄 Click to see definition
Definition1/4
The chemical equation is: SO2 + H2O ↔ (HSO3)- + H+ The acid is hypothetic.
🔄 Click to see term
🥳
Great job!
You studied all the cards in this guide.
Rate this guide:
☆★☆★☆★☆★☆★
Start overPrint
Full screen
Rate this Study Guide:
☆★☆★☆★☆★☆★
Cards in this guide (4)
What Makes atoms spread around a central atom
The shared valence electron pairs repel each other.
How does one determine a molecular formula from the empirical form
molar mass of unknown/molar mass of empirial = # of empirical
units in the molecular formula. Example: empirical formula is CH2O
with a molar mass of 30. If the molar mass of the unknown is 180,
then 180/30 = 6 and molecular formula will be C6H12O6
What kind of reaction is 2H2O2 2H2O plus O2
Decomposition Reaction.
Why is the reaction SO2 plus H2O - and gt H2SO2 not balanced
The chemical equation is: SO2 + H2O ↔ (HSO3)- + H+ The acid is hypothetic.