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
AnnZ [28]
2 years ago
7

5.Explain how to convert the mass of a substance into mole

Chemistry
2 answers:
Step2247 [10]2 years ago
7 0

Answer:

This is the answer of your question.

shepuryov [24]2 years ago
6 0

Answer:

............................................

You might be interested in
What is the biological significance of the temperature at which the amylase catalyzed reaction
ipn [44]

Answer:

The biological significance is that it is the normal human body temperature and also the optimum temperature of the enzyme.

Explanation:

  • Enzymes are biological catalysts that speed up the rate of chemical reactions.
  • Enzymes catalyze specific reactions by working on a specific substrate to convert it into a product.
  • The rate of enzyme activity depends on several factors which include pH, temperature, substrate concentration, and enzyme concentration among others.
  • Enzymes work best at a specific pH and temperature known as optimum pH and optimum temperature respectively.
  • In this case, enzyme amylase works best at a temperature of 37° C which is equivalent to the normal human body temperature.
7 0
3 years ago
Someone help it’s due today
Kitty [74]

Answer:

All elements are neutral

Explanation:

The plum pudding model of the atom indicated that all elements are neutral. The model was proposed by J.J Thomson after he conducted his experiment on the gas discharge tube.

From the experiment he discovered electrons which he called cathode rays.

Therefore, he suggested the plum pudding model of the atom.

The model describes negatively charge sphere surrounded by positive charges to balance them.

6 0
3 years ago
Nitrogen ​gas is more abundant in our atmosphere than oxygen! However, nitrogen needs to be converted into different forms to be
Pavlova-9 [17]

Explanation:

(A)role of nittogen fixing bacteria

=Nitrogen-fixing bacteria, microorganisms capable of transforming atmospheric nitrogen into fixed nitrogen (inorganic compounds usable by plants). More than 90 percent of all nitrogen fixation is effected by these organisms, which thus play an important role in the nitrogen cycle.

B)role of nitrifying bacteria

=Nitrifying bacteria convert the most reduced form of soil nitrogen, ammonia, into its most oxidized form, nitrate. In itself, this is important for soil ecosystem function, in controlling losses of soil nitrogen through leaching and denitrification of nitrate.

C)role of denitrifying bacteria

=Denitrifying bacteria converts nitrates back to nitrogen gas.

4 0
3 years ago
How many charges do copper(II) and Carbide have
MAVERICK [17]

Answer:

Copper is 2+ and carbide is 2-

5 0
3 years ago
HELP PLSSS FASTTTTTT!!!!!!!!!!!!!!!!
Elza [17]

Answer:

with what?

Explanation:

3 0
3 years ago
Other questions:
  • Which element below must be stored in oil because of its reactivity?
    11·2 answers
  • Which term is defined as the change in the direction of light when it goes from one medium into a different medium?
    11·1 answer
  • True or false adding a solute to a solvent will raise the freezing point of the solvent.
    11·1 answer
  • VICHELRING CONCEN<br>1. Water is a<br>molecule.​
    7·1 answer
  • 1 mole of a gas occupies 22.4 L at ________
    10·1 answer
  • Neon has 2 isotopes. Neon-20 has a mass of 19:992 amu and
    15·1 answer
  • Consider dissolving sugar in water and magnesium sulfate in water. is any new substance being produced? what happens after sodiu
    7·1 answer
  • 2. How will you protect your eyes and skin from too much exposure to the sun?
    14·2 answers
  • What is the linkage that binds one monosaccharide to another?
    14·2 answers
  • 5. Elements are different because they contain different numbers of protons.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!