chem 101 exam
4 with verified
solutions
Molecules with O-H and N-H bonds participate in
hydrogen bonding and interact well with water/are
hydrophilic
vs.
Molecules that have nearly non-polar C-H bonds
that don't participate in hydrogen bonding interact
poorly with water and are hydrophobic - answer
What kind of molecules interact well with water
and are hydrophilic vs. what kind of molecules
interact poorly with water and are hydrophobic?
hydrocarbons are a class of molecules that are
hydrophobic - answer Are hydrocarbons
hydrophobic or hydrophilic
Sucrose is hydrophilic - answer Is sucrose
hydrophilic or hydrophobic?
, hydrophobic - answer Are fats hydrophobic or
hydrophilic?
hydrophobic - answer Are alcohol's with long
hydrocarbons chains hydrophobic or hydrophilic?
when two liquids are infinitely soluble in each
other, they're miscible - answer miscible
a material that produces ions when dissolved in
water - answer define electrolyte
substances that dissolve in water as molecules
rather than ions - answer non-electrolyte
strong: all materials go to form ions/ completely
dissociates to ions
vs.
weak: some material forms ions, some remain
neutral - answer strong electrolyte vs. weak
electrolyte
ionic compounds are strong electrolytes and
covalent compounds are non-electrolytes - answer
ionic compounds vs. covalent compounds
(electrolytes?)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BRAINBOOSTERS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.