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
natita [175]
4 years ago
15

Need help with these 8

Chemistry
1 answer:
Amiraneli [1.4K]4 years ago
6 0
The answer is c hope this helps

You might be interested in
Why do all humans have similar features? A. They have the same number and kinds of chromosomes. B. They have identical alleles.
Serggg [28]
I belive it is a we all have 46 chromosomes.I learned this in sience.
4 0
3 years ago
Read 2 more answers
What do you use to determine molar mass?
levacccp [35]

Answer:

the molar mass of any element can be determined by finding the atomic mass of the element on the periodic table for example, if the atomic mass of sulfer is 32.066 amu, then it's molar mass is 32.066 g / mol

5 0
3 years ago
El agua con trozos de hielo es heterogenea o homogenea
dimaraw [331]
El agua con hielo es sistema heterogénea .
4 0
3 years ago
Gaseous carbon monoxide reacts with hydrogen gas to form gaseous methane (ch4) and liquid water. express your answer as a chemic
laiz [17]
The formula for the compounds in the reaction are as follows with the respective states 
Carbon monoxide - CO (g)
hydrogen - H₂ (g)
methane - CH₄(g)
water - H₂O (l)
reaction of carbon monoxide with hydrogen gas gives rise to methane and water
the balanced chemical equation for the above reaction is as follows
CO(g) + 3H₂(g)  --> CH₄(g) + H₂O(l)
8 0
3 years ago
How do we know that air we breathe is matter?
Viefleur [7K]
Because all matter has density and since air has density then air is matter and plus EVERYTHING is made of matter
6 0
4 years ago
Read 2 more answers
Other questions:
  • Indium (In) is made up of 95.7% 115In and 4.3% 113In. The atomic mass of 113In is 112.904 amu. The atomic mass of 115In is 114.9
    15·1 answer
  • Suppose you have a liquid solution containing two components, acetone and nonane. The boiling point of pure acetone is 56 C and
    13·1 answer
  • The forces exerted on an object are shown.
    7·1 answer
  • You must make 1 L of 0.2 M acetic acid (CH3COOH). All you have available is concentrated glacial acetic acid (assay value, 98%;
    10·1 answer
  • 34 atoms of carbon (C) react with 22 molecules of hydrogen gas (H2). How many molecules of methane (CH4) will be formed, and wha
    15·1 answer
  • Triangles in an octagon​
    13·1 answer
  • Open Ended
    14·1 answer
  • What is <br>the commission amount on 500000 at rate of 6%​
    14·1 answer
  • Helllllp meh pleaseeeeeee
    15·2 answers
  • Mountains are often found along the ocean coastline of the United States. Explain two ways that the hydrosphere affects the geos
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!