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
7nadin3 [17]
3 years ago
5

How many moles are in 75.0g of Na2CO3

Chemistry
1 answer:
emmasim [6.3K]3 years ago
8 0

Answer:

75g/106g = 0.71 moles

You might be interested in
Help (also tell me what the phenotype and genotypes are)
ad-work [718]

Answer:

genotype are the organism's hereditary information for example DNA

phenotype are the organism's physical characteristics for example your eyes or hair

or how your nose looks

7 0
3 years ago
Can one atom in this type of reaction win the "tug of war"? What might happen if it did?
Sliva [168]

Answer: YES

Explanation:

POLAR BONDS will form.

A polar bond is a covalent bond between two atoms where the electrons forming the bond are unequally distributed. This causes the molecule to have a slight electrical dipole moment where one end is slightly positive and the other is slightly negative.

5 0
3 years ago
Read 2 more answers
What is the molar mass of caso4?
Vlada [557]
136.14 g/mol is the molar mass
5 0
3 years ago
Read 2 more answers
The two reactions above, show routes for conversion of an alkene into an oxirane. If the starting alkene is cis-3-hexene the con
motikmotik

Answer:

Product A and B : (2R,3S)-2,3-diethyloxirane and (2S,3R)-2,3-diethyloxirane.

Explanation:

A double bond is converted to an oxirane through oxidation by peracids e.g. mCPBA (meta-chloroperoxybenzoic acid).

Epoxidation can occur at both face of double bond result in formation of two stereoisomers.

Product A and B : (2R,3S)-2,3-diethyloxirane and (2S,3R)-2,3-diethyloxirane

Both A and B contain plane of symmetry. Hence, both the products are achiral. So, they do not rotate the plane of polarization of plane polarized light.

4 0
3 years ago
What is observed when an iron bar is
bija089 [108]
Answer:
b). of copper (II) sulfate

I hope this helped :)
5 0
3 years ago
Other questions:
  • Which of the following is the best example of chemical weathering?
    13·1 answer
  • Which term refers to the movement of materials through a cell membrane when the cell’s energy is required?                      
    15·1 answer
  • Given the following table, which statement is true about atoms A and B?
    14·1 answer
  • (please, I need some help)
    15·1 answer
  • Which element has chemical properties that are most similar to potassium?
    11·1 answer
  • Help plz ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • PLEASE HELP ME!!!
    12·1 answer
  • Motohiro felt chilled by the rainy afternoon. He decided to make a cup of hot tea. He let the tea leaves steep too long and the
    10·1 answer
  • If 0.5 moles of Aluminum react, how many grams of Aluminum Oxide are produced?
    12·1 answer
  • Alcano con 1 carbono?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!