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
solniwko [45]
3 years ago
12

Determine the volume in liters occupied by 0.030 moles of a gas at STP

Chemistry
2 answers:
vitfil [10]3 years ago
7 0

Answer:

.67 L

Explanation:

.030 mol x 22.4 L / 1 mol = .67 L

22.4 was used because that is what 1 mol equals for a gas at stp.

Greeley [361]3 years ago
5 0

Answer:

Mole-Volume Conversions 1. Determine the volume, in liters, occupied by 0.030 moles of a gas at STP. 2. How many moles of argon atoms are present in 11.2 L of argon gas at STE 3. What is the volume of 0.80 mol of neon gas at STP? 4. What is the volume of 2.3 moles of water vapor at STP? Mixed Mole Conversions 1. How many oxygen molecules are in 3.36 L of oxygen gas at STP? 2. Find the mass in grams of 2.213 x 1023 molecules of F2. 3. Determine the volume in liters occupied by 12.2 g of nitrogen gas at STP.

Explanation:

BRAINLIEST

You might be interested in
Which lists the structures, in correct order, through which light passes when it enters the eye?
Mashutka [201]

Answer:

cornea, pupil, lens, vitreous humor

8 0
3 years ago
How many grams of agcl would be needed to make a 4. 0 m solution with a volume of 0. 75 l?
devlian [24]

430 g of AgCl would be needed to make a 4.0m solution with a volume of 0.75 L.

<h3>What is Molarity?</h3>
  • The amount of a substance in a specific volume of solution is known as its molarity (M).
  • The number of moles of a solute per liter of a solution is known as molarity.
<h3>Calculation of Required amount of AgCl</h3>

Remember that mol/L is the unit of molarity (M).

We can compute the necessary number of moles of solute by multiplying the concentration by the liters of solution, according to dimensional analysis.

0.75L×4.0M=3.0mol

Then, using the periodic table's molar mass for AgCl, convert from moles to grams:

3.0mol×143.321gmol=429.963g

The final step is to round to the correct significant figure, which in this case is two: 430g.

Hence, 430 g of AgCl would be needed to make a 4.0m solution with a volume of 0.75 L.

Learn more about Molarity here:
brainly.com/question/8732513

#SPJ4

8 0
1 year ago
A person's heartbeat is 66 beats per minute. If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does th
BartSMP [9]
<span>88(60) 24(365) that should be the answer after you figure it out.</span>
5 0
3 years ago
Examine this reaction:
Alina [70]

Answer:

The normal amount of disaccharide would be produced, but fewer monosaccharides would be produced.

Explanation:

The first reaction, the conversion of starch into disaccharides, is catalyzed by the enzyme amylase. <u>Since amylase is present in a normal amount, a normal amount of disaccharides will be produced.</u>

In the second reaction, these disaccharides will be transformed into monosaccharides by a disaccharidase. However, since t<u>here is less disaccharidase, there will be fewer monosaccharides produced than if it was a normal amount of amylase.</u>

8 0
3 years ago
What is the likeliest m/z value for the base peak in the mass spectrum of 3-methylpentane?
Mashutka [201]

The base peak in the mass spectrum of 3-methylpentane has the most plausible value at m/z=57. Hydrocarbons often undergo mass spectroscopic fragmentation at a branch.

<h3>What does the mass spectrometry Mz value mean?</h3>

The horizontal axis in a mass spectrum is stated in units of mass divided by charge number, or m/z. With GCMS, z is usually always 1, hence the mass is frequently determined by the m/z value.

<h3>What is the M Z of the base peak?</h3>

The base peak of the spectrum is defined as the peak with the arbitrary intensity value of 100. The molecular ion, which has a peak at m/z=72, is what determines the molecule's molecular mass.

To know more about spectrum visit:-

brainly.com/question/6836691

#SPJ4

7 0
1 year ago
Other questions:
  • Which of these scenarios involve a reaction that is at equilibrium
    14·2 answers
  • According to kinetic-molecular theory, which of the following would not be considered an ideal gas? Check all that apply.
    8·2 answers
  • For the following reaction, identify the element that was oxidized, the element that was reduced, and the reducing agent. Give a
    10·1 answer
  • Is albert better grffffrr#fffffrttt
    6·2 answers
  • The ph scale for acidity is defined by ph=−log10[h+] where [h+]is the concentration of hydrogen ions measured in moles per liter
    5·1 answer
  • How does the vegetation surface type affect the amount of runoff
    9·1 answer
  • Which of the following environmental risks is most likely to lead to digestive health issues?
    5·2 answers
  • 9. What is the process of nuclear fusion? *
    5·1 answer
  • PLEASE PLEASE HELP!!!!
    11·1 answer
  • A scientist claims to have discovered an element with 30 protons in its nucleus. He determines it has 60 electrons. Why is his i
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!