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
What is a rocky part of the shore that sticks out in th ocean
allsm [11]
It is called a jetty 

4 0
3 years ago
Which of the following is a result of increasing the temperature of a system that includes a reaction in the forward direction t
kogti [31]

Answer:

I believe the answer your looking for is out of A or B

Explanation:

Option B because if the heat increases its essentially causing the concentration to increase by replacing the weak bonds with stronger ones

7 0
3 years ago
Which is a FALSE statement about the possible benefits of nanocars? A. They could work together to build really complex things.
kondor19780726 [428]
C, they could work together to make things from the top down. 
6 0
3 years ago
A ___is used to measure air pressure.
Ostrovityanka [42]

Answer:

barometer

Explanation:

hopefully this helps

6 0
3 years ago
Explain the Law of Conservation of Mass in terms of the atoms and bonds in a chemical reaction.
RUDIKE [14]
Atoms are the smallest particles of an element that can take part in a chemical reaction. During any chemical reaction no particles are created or destroyed: the atoms are simply rearranged from the reactants to the products. The products may have different properties to the reactants.
Mass is never lost or gained in chemical reactions. We say that mass is always conserved. In other words, the total mass of products at the end of the reaction is equal to the total mass of the reactants at the beginning.
This fact allows you to work out the mass of one substance in a reaction if the masses of the other substances are known.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Previously in this lesson it was mentioned that, according to some reports, in the past 35 years, world oil consumption has grow
    6·1 answer
  • For each solution below calculate the millimoles of solute.
    11·1 answer
  • Which chemical reaction is associated with a​ fire?
    14·2 answers
  • Complete and balance the following equation: NO2−(aq)+Cr2O72−(aq)→Cr3+(aq)+NO3−(aq)(acidic solution) Express your answer as a ne
    7·1 answer
  • Electromagnetic radiation emitted from a hot object reaches it's peak at a wavelength of 8.5 x 10-7 m. What is the frequency of
    6·2 answers
  • What is inside of a galactic center? (Inner bulge/bar of a galaxy) What kind of gases does it contain?
    8·1 answer
  • Why do atoms want to bond to other atoms?
    12·1 answer
  • What type of heat (ATP) is being released during cellular respiration
    10·1 answer
  • What is the outcome of all chemical changes when two substances are combined?
    13·1 answer
  • Why do you continuously gain exactly the amount of mass you consume with each meal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!