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Schach [20]
3 years ago
9

What is the mass in grams of 13.2 amu?

Chemistry
1 answer:
topjm [15]3 years ago
3 0

Amu or also known as atomic mass unit is a SI unit that is used in chemistry to identify the total of the mass of neutrons and protons. In this case,a carbon-12 has a mass of amu. amu is equivalent to grams per mole. In this case, the mass of 13.2 amu is 13.2 grams per mole
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Special Structures in Plant Cells. Most organelles are common to both animal and plant cells. However, plant cells also have features that animal cells do not have: a cell wall, a large central vacuole, and plastids such as chloroplasts.

3 0
3 years ago
6. The nuclear reaction where Si-30 becomes P-30 is
Arisa [49]

Answer:c

Explanation:

8 0
3 years ago
Please help me with this
Harrizon [31]
I and Ca is the answer
3 0
3 years ago
Freon, a very useful refrigerant, is produced in the following reaction:
Svetach [21]

Answer:

The chemistry will need 2*10⁶ moles of antimony trifluoride.

Explanation:

The balanced reaction is:

3 CCl₄ (g) + 2 SbF₃ (s) → 3 CCl₂F₂(g) + 2 SbCl₃ (s)

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of each compound participate in the reaction:

  • CCl₄: 3 moles  
  • SbF₃: 2 moles
  • CCl₂F₂: 3 moles
  • SbCl₃: 2 moles

You can apply the following rule of three: if by reaction stoichiometry 3 moles of freon are produced by 2 moles of antimony trifluoride, 3*10⁶ moles of Freon are produced from how many moles of antimony trifluoride?

moles of antimony trifluoride=\frac{3*10^{6}  moles of freon*2 moles of antimony trifluoride}{3 moles of freon}

moles of antimony trifluoride= 2*10⁶

<u><em>The chemistry will need 2*10⁶ moles of antimony trifluoride.</em></u>

8 0
3 years ago
Off the top of your head (Mini Quiz) <br><br>What is the chemical composition of Mercury (the metal)
DIA [1.3K]

Symbol: Hg

Made of  hydrargyrum

Atomic number: 80

Atomic weight: 200.59

Poor conductor if heat and an ok conductor for electricity. Primarily used for many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents.


Hope it helps!


4 0
4 years ago
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