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
Over [174]
3 years ago
11

It’s a total mass of reactants in a chemical reaction is 20 G. What can we say about the total mass of the product?

Chemistry
1 answer:
Travka [436]3 years ago
5 0

Explanation:

The total mass of the product will also be 20g because in chemical reactions, mass is always conserved.

According to the law of conservation of mass "the law states that matter can neither be created nor destroyed but changed from one form to another in a chemical reaction".

  • The law simply postulates that mass is conserved in chemical reactions.
  • If the mass of reactants is 20g, the mass of the products will likewise be 20g.
  • So, the mass is the same in both directions.
You might be interested in
What makes an acid a strong acid in water makes a base or weak base
11Alexandr11 [23.1K]
It’s ph level on the ph scale. 1-3 is a strong acid, 4-6 is a weak acid, 7 is neutral, 8-10 is a weak base, and 10-14 is a strong base.
8 0
3 years ago
Why are only certain colors absorbed by and emitted from an atom?
zavuch27 [327]
The way I would explain it is quite difficult to understand, so this is what Google says. "The wavelength (or equivalently, frequency) of the photon is determined by the difference in energy between the two states. These emitted photons form the element's spectrum. The fact that only certain colors appear in an element's atomic emission spectrum means that only certain frequencies of light are emitted." I hope this helped.
6 0
4 years ago
What are sister chromatids?
kogti [31]
The female part of the chromosomes, usually colored pink in diagrams
3 0
4 years ago
Read 2 more answers
30 POINTS!!! Please Help With this!!!!
Goshia [24]
X is dependent Y is independent.... number of students is Y flavor is X
6 0
3 years ago
Calculate the partial pressure of oxygen given the total barometric pressure of 515 mmHg. Round to the nearest hundredth.
Eva8 [605]

The partial pressure of oxygen given the total barometric pressure is : 108.15 mmHg

<u>Given data : </u>

Total barometric pressure = 515 mmHg

Assuming oxygen percentage = 21%

Barometric pressure dry at 37°C

<h3 /><h3>Determine the partial pressure of oxygen </h3>

Applying  the relation below

Partial pressure = oxygen percentage * Barometric pressure

                          = 21% * 515 mmHg

                          = 108.15 mmHg

Hence we can conclude that the partial pressure of oxygen is 108.15 mmHg.

Learn more about Partial pressure : brainly.com/question/1835226

8 0
2 years ago
Other questions:
  • Below is a list of substances. Some are mixtures and some are not. Select all of the substances which are homogeneous.
    10·1 answer
  • How are refraction and diffraction similar? How are they different? Check all that apply. Refraction and diffraction both involv
    15·2 answers
  • The chemists is another name for the periodic table
    12·1 answer
  • Given the reaction agi(s) ↔ ag+(aq) + i-(aq) solution equilibrium is reached in the system when
    5·1 answer
  • What is the chemical formula for iodine trichloride?
    14·2 answers
  • Draw the Lewis structures of N2, O2, H20, and CH4. Compare your drawing to the ones in the drawing on this test and select
    6·1 answer
  • If 28 grams of N reacts completely with 12 grams of H2, then how many grams of NH6 will you end up with? ___________ grams
    5·2 answers
  • What is the formula for Disulfur Pentafluoride?
    12·1 answer
  • Analyze how water affects mass movements by using two examples of mass<br> movement.-
    8·1 answer
  • 50 POINTS <br><br> How does it seem that mechanical kinetic and potential energy are related?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!