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
Effectus [21]
4 years ago
13

Calculate the atomic mass in grams of 0.35 moles of CH4. 0.18 g 5.6 g 45 g

Chemistry
1 answer:
marta [7]4 years ago
4 0
For this problem, we are simply asked to convert from units of moles to units of mass. To do this, we need a factor to multiply to the original value. We will be using the molar mass of the compound. For CH4, the molar mass would be 16 g/mol. We do as follows:

mass = 0.35 mol CH4 ( 16 g / 1 mol) = 5.6 g CH4

Therefore, the correct answer is the second option.
You might be interested in
Help me with 5-11 Reward - 15 points
igor_vitrenko [27]
5. C
6. C
7. B
8. B
9. A
10. A
11. D
5 0
3 years ago
Read 2 more answers
Compare endothermic and exothermic reactions and give examples of each. In an endothermic reaction would we expect the temperatu
Ivanshal [37]

Exothermic gives off heat/energy and endothermic takes in heat/energy. Exothermic example: a candle flame

Endothermic example: baking bread

In Exothermic, you can expect the surrounding temp. to rise, and in Endothermic you can expect the surrounding temperature to fall.

Hope this helps

3 0
3 years ago
Can someone help me please
Aloiza [94]
<span>A cloud collapses to form a star and disk. Planets form from this disk.

According to our current understanding, a star and its planets form out of

a collapsing cloud of dust and gas within a larger cloud called a nebula
.his dense, hot core becomes the kernel of a new star.

Hoped this helped :D
</span>
7 0
3 years ago
What is the molar mass (g/mol) of Thorium (V) Nitrate?
kotykmax [81]

Answer:

480.06 g/mol, Thorium nitrate.

Explanation:

6 0
3 years ago
How do you see the use of nuclear energy? formulate a concise and clear opinion.
solong [7]

Explanation:

Nuclear energy and technology are used within food and agriculture to make processes safer and more effective. For example, nuclear-related technologies are used in sterilizing agricultural pests to reduce the use of pesticides. This makes it impossible for the bugs to reproduce, gradually eliminating them.

5 0
3 years ago
Other questions:
  • Identify the type of reaction represented by each equation.
    8·2 answers
  • What characteristic do the elements in group 1 share? They tend to lose one electron to become a 1+ ion. They tend to gain one e
    15·1 answer
  • Carbon-14 has a radioactive half-life of 5700 years. If an organism has 11.24 g of carbon-14 in its body at the time of its deat
    5·1 answer
  • Milk is an example of a (1 point) solution. homogeneous mixture. colloid. compound
    7·1 answer
  • How many atoms are in 10 moles of platinum
    11·2 answers
  • 3. Which of the following terms BEST describes the oxide of a metal?
    6·1 answer
  • approximately how many grams of sodium chloride (NaCl) are required to prepare 500. mL of 3.00 M solution
    8·1 answer
  • The pressure inside of a sealed tube if you raise the temperature go ______..
    14·2 answers
  • Which of the following is the best definition of a physical property?
    11·1 answer
  • The fluorine-17 nuclide radioactively decays by electron capture.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!