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
qaws [65]
3 years ago
11

Which of these equations is balanced, and which is not balanced? Explain how you can tell.

Chemistry
1 answer:
disa [49]3 years ago
5 0

Answer:

a is balanced

Explanation:

a) reactant/ product

(2x2)=4c / 4c

(2x6)=12h / 12 h

14o / (8o+6o)=14 o

You might be interested in
What property can be used to determine if a sample is a pure substance or a mixture?
Yuliya22 [10]

Answer:

Melting point

Explanation:

Pure substances have sharp melting and boiling points while impurities lower the melting point and raise the boiling point

7 0
3 years ago
Why is the earth often referred to as the blue planet
Vilka [71]

Most of the surface of the earth is covered with water and looks blue from space.

7 0
3 years ago
Read 2 more answers
If a liquid has a Ph of 3 what is it​
kvasek [131]
Lower than 7 is acid greater than 7 is a base
6 0
3 years ago
Some amount of hydrogen peroxide (H2O2) breaks down to produce 3 molecules of oxygen (O2) and 6 molecules of water (H2O). How ma
soldier1979 [14.2K]

Answer:

Atoms_H=12Atoms

Explanation:

Hello,

In this case, the only source of hydrogen is in the 6 molecules of water, therefore, the atoms of hydrogen, by applying stoichiometry with the Avogadro's number is:

Atoms_H=6moleculesH_2O*\frac{1molH_2O}{6.022x10^{23}moleculesH_2O}\frac{2molH}{1molH_2O}*\frac{6.022x10^{23}AtomsH}{1molH} \\Atoms_H=12Atoms

Best regards.

3 0
3 years ago
Read 2 more answers
A wavelength is the___<br> of one ____ ____
timofeeve [1]

Answer:  A wavelenghth is the<u> distance between successive crests</u> of one <u>wave</u>.

6 0
3 years ago
Other questions:
  • The oxygen atom in a water molecule A is electrically neutral. B carries a negative electrical charge. C carries a positive elec
    7·1 answer
  • Venus, the second closest planet to the sun, has a surface temperature of 7.3 x 10^2 K Convert this temperature to degrees Celsi
    5·1 answer
  • __________ is the attractive pull between any two objects.
    7·2 answers
  • The value of ksp for silver sulfide, ag2s, is 8.00×10−51. calculate the solubility of ag2s in grams per liter.
    7·2 answers
  • Fluid does wat to each cell
    6·2 answers
  • In a chemical process, you need to force a compound to bond with a halogen, causing it to lose hydrogen. Which type of reaction
    14·1 answer
  • At which location would an object’s weight be the greatest?
    12·2 answers
  • What pressure will be exerted by 15 g of Co, at 25°C and a volume of 610. ml?
    14·1 answer
  • Answering the following questions will help you focus on the outcomes of the experiments.
    14·1 answer
  • If a yellow paint is to have 0.511% pbcro4 by mass, how many grams of chromite are needed per kilogram of paint?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!