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
Sladkaya [172]
3 years ago
13

Covert 12.64 g NaOH to moles

Chemistry
2 answers:
grandymaker [24]3 years ago
7 0
No of moles = mass/molar mass
mass = 12.64 g
molar mass = 40 g/mol
no of moles = 12.64/40
no of moles = 0.316 g
mezya [45]3 years ago
3 0
To calculate moles, use the formula Mol = Mass/ Mr.... Mr of NaOH is 23+ 16 + 1 = 40.... Mol = 12.64/40 = 0.316
You might be interested in
Energy released from cell respiration is know as
never [62]
Energy released from cell respiration is know as ATP
4 0
2 years ago
When you burned copper, the product copper
MatroZZZ [7]

Answer:

Oxygen.

Explanation:

The copper must be combined with something in the air.

6 0
3 years ago
Read 2 more answers
Based on the structure, which material will dissolve this biomolecule the best? dilute alcohol water oil ionic solution
alexdok [17]
I think that it would be ionic solution
6 0
3 years ago
The North Star is the last star in the Ursa Minor constellation.<br> True<br> False
Alja [10]
The answer is true. It is the last star.
4 0
3 years ago
"the number of quantum numbers needed to describe the state of an atomic electron is"
Blababa [14]
To completely describe an electron in an atom, four quantum numbers are needed: energy (n), angular momentum (ℓ), magnetic moment (mℓ), and spin (ms). The first quantum number describes the electron shell, or energy level, of an atom.
5 0
3 years ago
Other questions:
  • A student mixes 33.0 mL of 2.70 M Pb ( NO 3 ) 2 ( aq ) with 20.0 mL of 0.00157 M NaI ( aq ) . How many moles of PbI 2 ( s ) prec
    7·1 answer
  • Sound waves are longitudinal waves and are also called _____ waves.
    6·2 answers
  • What can you conclude about the classification of krypton?
    8·1 answer
  • You need to prepare 250. ml of a 0.600 m aqueous solution of sucrose, c12h22o11(aq, which is used frequently in biological exper
    12·1 answer
  • 1. If you have 25% radioactive parent atoms in a mineral crystal, and 75% daughter atoms, how many half-lives have passed?
    10·1 answer
  • Each substance in a solution mixture is visible to the naked eye? True or False
    9·1 answer
  • Help
    10·2 answers
  • HELPPPPPPPP ILLL APPLEPAY YOU 20 dollars
    14·1 answer
  • If a fish tank holds 6912 cubic inches of water, how many cubic feet of water are there in a fish tank.
    9·1 answer
  • In the laboratory you dissolve 19.4 g of potassium acetate in a volumetric flask and add water to a total volume of 125 mL. What
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!