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
Digiron [165]
2 years ago
7

How many moles are equivalent to 365 g of aluminum chloride? Using the dimensions analysis. Show work

Chemistry
1 answer:
frosja888 [35]2 years ago
3 0

Answer:

≈ 2.74 mol AlCl_{3}

(I rounded to 3 sig figs because the starting amount has 3 sig figs.)

Explanation:

\frac{365g   AlCl_{3}}{1}*\frac{1    mol    AlCl_{3}}{133.34g AlCl_{3}} = 2.73736313184 mol AlCl_{3} ≈ 2.74 mol AlCl_{3}

Hope this helps!

You might be interested in
The intensity of a sound wave increases as the wave spreads out from the source of the sound
Alex

Answer:

The more spread out their energy becomes

5 0
2 years ago
A person's heart beats 72 times a minute. At this rate, how many times does it beat in one hour?
sesenic [268]

At one minute, a persons's heart beats 72 times.

Therefore, in one hour or 60 minutes, a person's heart will beat (60×72) times, i.e., 4320 times

Answer is 4320 times

6 0
3 years ago
Which hybrid orbitals overlap to form the sigma bonds between the indicated atoms in xanthine?
arsen [322]

The highlighted atoms have sp2 - sp3 hybridization. The highlighted atoms are carbon and nitrogen as shown.

The structure of Xanthine is shown in the image attached to this answer. The indicated atoms are Carbon and nitrogen as shown. Let us remember that hybridization has to do with the mixing of atomic orbitals to form appropriate hybrid orbitals that are suitable for overlap with orbitals of other atoms.

The highlighted carbon atom is sp2 hybridized because it has a carbon nitrogen double bond while the highlighted nitrogen atom is sp3 hybridized. Therefore, the highlighted atoms have sp2 - sp3 hybridization.

Learn more: brainly.com/question/22824409

4 0
3 years ago
C.) Is heating of cobalt (ii) chloride crystals a chemical change or a physical change (Imk)​
miv72 [106K]

Answer: Heating the hydrated forms of cobalt chloride reverses the reactions above, returning cobalt chloride to the blue, water-free, or anhydrous, state. Water is "liberated" in these reactions, known as dehydration reactions.

Explanation:

8 0
3 years ago
What is the molecular geometry of PBr3? A. trigonal pyramidal B. trigonal planar C. linear D....
lubasha [3.4K]
The correct answer is:

TRIGONAL PYRAMIDAL
4 0
3 years ago
Other questions:
  • How much time will it take a car travelling at 88 km/hr (55mi/hr)to travel 500km?
    5·1 answer
  • What is the unit for volume?
    15·1 answer
  • If 25.8 grams of BaO dissolve in enough water to make a 212 gram solution, what is the percent by mass of the solution?
    11·2 answers
  • What pressure will be exerted by 0.450 mol of a gas at 25°C if it is contained in a 0.650-L vessel?
    11·1 answer
  • Draw the structure(s) of all of the possible monochloro derivatives of 2,4-dimethylpentane, c7h15cl.
    13·1 answer
  • What is the correct term for the breakdown of organic sediment into phosphorous
    15·1 answer
  • What mass of Ba3(PO4)2 is contained in 1575 mL of a 0.35M solution of Ba3(PO4)2
    11·1 answer
  • Why is it necessary to find the percent yield of a reaction
    14·2 answers
  • Ocean currents - Surface ocean currents can occur on local and global scales and are typically wind-driven, resulting in both ho
    8·1 answer
  • PLEASE HELP ASAP!!!!!!!!!!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!