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
slava [35]
4 years ago
9

How many moles of Al(CN)3 are in 183 g of the compound?

Chemistry
1 answer:
Lyrx [107]4 years ago
4 0
You need to calculate the molar mass for Al(CN)3 using the atomic weights for Al, C, and N given on the periodic table.

1 Al (26.98) + 3 C (3 x 12.01) + 3 N (3 x 14.01) = 105.04 g Al(CN)3 / mole

183 g Al(CN)3 x (1 mole Al(CN)3 / 105.04 g Al(CN)3) = 1.74 moles Al(CN)3
You might be interested in
2CuS + 3O2 = 2CuO + 2SO2
Nata [24]
I have no yuuuuu to say anything abt to
4 0
3 years ago
What is the volume of 0.2 moles of neon gas at STP?
eduard

Standard Molar Volume is the volume occupied by one mole of any gas at STP. Remember that "STP" is Standard Temperature and Pressure. Standard temperature is 0 &176:C or 273 K. Standard pressure is 1 atmosphere or 760 mm Hg (also called "torr"). 1 mole of any gas at STP occupies 22.4 liters of volume.

4 0
3 years ago
Read 2 more answers
Which of the following is a synthetic organic material?
Rudik [331]
The answer is: Plastic
Plastic is the result of the addition polymerization of poly(alkenes). Thus plastic is a synthetic organic material.

Hope it helped!
4 0
3 years ago
Read 2 more answers
Hurry up as fast as possible Ill mark you brainlist
Vika [28.1K]

It took 380,000 years for electrons to be trapped in orbits around nuclei, forming the first atoms.

These were mainly helium and hydrogen, which are still by far the most abundant elements in the universe. Present observations suggest that the first stars formed from clouds of gas around 150–200 million years after the Big Bang. Heavier atoms such as carbon, oxygen and iron, have since been continuously produced in the hearts of stars and catapulted throughout the universe in spectacular stellar explosions called supernovae.

6 0
3 years ago
List 10 uses of metals​
KatRina [158]

Answer:

1.In electronics

2 In medicine

3.In the construction

4.In jewelry

5.In machinery and automobiles

6.In agriculture

7.In the kitchen

8.Furniture

9. Security system

10 Bullion market

7 0
3 years ago
Other questions:
  • Any suggestions or answers
    9·1 answer
  • How many moles of tin atoms are in a pure tin cup with a mass of 37.6 g ?
    9·1 answer
  • Use the pump to add 250 molecules of the heavy species gas. How does the temperature change?
    12·1 answer
  • Classify the reaction that makes a firefly glow in terms of energy input and output
    15·1 answer
  • Help please !!!
    7·2 answers
  • Assume you are working for a chemical company and are responsible for growing a yeast culture that produces ethanol. The yeasts
    6·1 answer
  • Why is it necessary to mix the solution very rapidly when the bleach is added?
    12·1 answer
  • Compare and contrast chemical potential energy and elastic potential energy
    12·1 answer
  • What is the frequency of radiation whose wavelength is 2.25 X 10^-5cm?
    7·1 answer
  • Which statements are wrong about atoms
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!