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another name for molar
1) -formula for pH from molarity of an element or substance?
-formula for pH from H+ concentration?
B-L (Bronsted-Lowry) acid & base def?
Acid: proton/H+ donor.
Base: proton/H+ acceptor.
Write the conjugate pair of HClO4^-, & NH3.
Formula for H from OH?
OH+H=14, so subtract the one you don't have from the one you do.
Who's definition of Acids and bases is:
Acid: a substance that produces H+ ions in aqueous solutions
Base: a substance that produces OH- ions in aqueous solution.
Is water a proton donor or acceptor?
both. H2O will auto-ionize to form H3O+ and OH-
formula for acid strength and acid ionization constant (K).
Products/reactant or [A][B]/[C] when C->AB
How to you write the charge on a molecule in "mastering chem"
- Don't use the one that puts the superscript and subscript vertical.
draw the conversions from pOH, H+, OH, pH.
how do you convert moles (M) of a substance to H+, for example?
What's the pH of 0.65M of HBr?
-log(0.65)=.19 (sounded up for 2 SF)
How do you calculate the the ph of a molecule for a base or an acid based on it's moles (M)?
- Acids are calculated using [H], and
- bases are calculated using [OH]
find the Kw for a solution with the pH of 7.41 at a given temperature.