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
LenKa [72]
3 years ago
12

Determine the molarity of 1.2 mol KCl in 1.1 L of a solution?

Chemistry
1 answer:
victus00 [196]3 years ago
7 0

Answer:

1.1 M

General Formulas and Concepts:

  • Molarity = moles of solute / liters of solution

Explanation:

<u>Step 1: Define variables</u>

1.2 mol KCL

1.1 L of solution

M = unknown

<u>Step 2: Solve for Molarity</u>

  1. Substitute:                    M = 1.2 mol/1.1 L
  2. Evaluate:                       M = 1.09091

<u>Step 3: Check</u>

<em>We are given 2 sig figs. Follow sig fig rules.</em>

1.09091 M ≈ 1.1 M

You might be interested in
Which ecosystem is the least stable?
Softa [21]

Answer:

tundra bc it has barley any food source and has vary little inhabitants

Explanation:

6 0
3 years ago
The total pressure in a mixture of gases is equal to the partial pressures of
baherus [9]

Answer:

"The total pressure in a mixture of gases is equal to the sum of partial pressures of each gas"

Explanation:

Dalton's law of partial pressures state that, in a mixture of gases, the total pressure is equal to the sum of the partial pressure exerted by each gas of the mixture. The equation is:

Total pressure = Partial pressure Gas 1 + Partial pressure Gas 2 + .... + Partial pressure Gas n

To complete the sentence we can say:

"The total pressure in a mixture of gases is equal to the sum of partial pressures of each gas"

5 0
2 years ago
What happens to the temperature of the remaining liquid when some of the liquid evaporates
Dovator [93]
Turns into vapor. not all of the molecules are liquid have the same energy
7 0
3 years ago
The ratio of sizes between the ionic radii of anions and cations in a cell has no influence on the manner of packing for that ce
Morgarella [4.7K]

Answer:

The answer is B. False

Explanation:

The ratio of sizes between the ionic radii of cations and anions in a cell influences the manner of packing for that cell thereby predicting the possible cation/anion coordination number in any compound and establishing the structure of ionic solids.

5 0
3 years ago
Why does grinding solid crystals increase the rate of dissolving for a solid solute in water? smaller crystals are more polar. s
Sedbober [7]

Answer:

The answer is...

Explanation:

Smaller crystals have more surface area.

4 0
3 years ago
Other questions:
  • A substance that forms a vapor is generally in what physical state at room temperature? solid gas liquid or solid liquid
    13·2 answers
  • If environmental scientists want to publish a paper on an experiment for an audience of fellow speacialist where do they do so
    10·2 answers
  • In an endothermic reaction, heat is absorbed from the surroundings. How does this affect entropy?
    5·2 answers
  • If someone went to taco cabana and ate 13 tacos would they be able to get back in there car
    12·1 answer
  • Ammonia (NH3) breaks down into nitrogen and water by: 4NH3 + 3O2 &gt; 2N2 + 6H2O. How many miles of water will be produced if 12
    8·1 answer
  • Explain how to convert a mass of compound A to a mass of compound D in words with no equations using the following reaction 2A +
    5·1 answer
  • How do you convert the measured mass of a substance to moles?
    9·2 answers
  • What is the charge for the polyatomic ions listed?<br> ammonium and acetate
    10·2 answers
  • Helllppp<br> Name the ions formed by the following elements (sodium - iodine)
    13·1 answer
  • A transfer of energy can result in objects changing direction. True or False
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!