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
worty [1.4K]
3 years ago
6

How many moles of KCl are in 2 L of 2.5 M KCl solution?

Chemistry
1 answer:
beks73 [17]3 years ago
3 0
2.5LX2 M=5 moles

As Molarity X Volume= Total Number of Moles
You might be interested in
A dehumidifier takes water vapor from the air by passing the moist air over a set of cold coils to perform a state change. How d
aksik [14]
A fan pulls in air from the surrounding area, which typically has high moisture levels.

When the air passed through the dehumidifier , it touches the cooling coils , which in turn pull moisture from the air by lowering temperature.
6 0
3 years ago
1. What is the equality between mL and L?
Mice21 [21]

Answer:

1 liter (L) = 1000 milliliters (mL)

Explanation:

5 0
3 years ago
How might a molecule with two strong bond dipoles have no molecular dipole at all?
Reil [10]
 A molecule with two strong bond dipoles can have no molecular dipole if the bond dipoles cancel each other out by pointing in exactly opposite directions. For example, in carbon dioxide (a linear molecule), the carbon-oxygen bonds have a <span>large dipole moment. However, because one dipole points to the left and the other to the right the dipole is cancelled.</span>
5 0
3 years ago
Chloroform is a liquid once used for anesthetic. What is the volume of 5.0 g of chloroform? The density of chloroform 1.49 g/mL
mario62 [17]

Answer:

3.3557047 mL

Explanation:

The density can be found using the following formula:

d=\frac{m}{v}

Let's rearrange the formula to find the volume, v.

d*v=\frac{m}{v}*v

d*v=m

\frac{d*v}{d} =\frac{m}{d}

v=\frac{m}{d}

The volume can be found by dividing the mass by the density. The mass of the chloroform is 5 grams and the density is 1.49 grams per milliliter. Therefore,

m= 5g \\d= 1.49 g/mL

Substitute the values into the formula.

v=\frac{5g}{1.49 g/mL}

Divide. When we divide, the grams, or g, in the numerator and denominator will cancel out.

v= \frac{5}{1.49}mL

v=3.3557047 mL

The volume of 5 grams of chloroform is 3.3557047 milliliters

4 0
3 years ago
Select the correct answer from each drop-down menu.
stealth61 [152]

Answer:

Light energy; chemical

Explanation:

The light energy of the Sun is converted into chemical energy by the plants.

5 0
3 years ago
Other questions:
  • Can someone help? I wasn't at school the day we did this and I don't understand.
    7·1 answer
  • What is the concentration of x2??? in a 0.150 m solution of the diprotic acid h2x? for h2x, ka1=4.5??10???6 and ka2=1.2??10???11
    12·1 answer
  • An
    12·1 answer
  • How can sulfur acid be both a result and a cause?<br><img src="https://tex.z-dn.net/?f=" id="TexFormula1" title="" alt="" align=
    14·1 answer
  • How many electrons are in the 4s sublevel for Bismuth
    6·2 answers
  • Is anyone good at chemistry if so can someone help me please ?<br><br> (NO LINKS)
    12·1 answer
  • What does WHMIS mean?
    8·2 answers
  • What’s the answer for this question which i have posted can I know the answers as possible
    7·1 answer
  • What class of organic product results when 1-heptyne is reacted with disiamylborane followed by treatment with basic hydrogen pe
    7·1 answer
  • Use the van der Waals equation and the ideal gas equation to calculate the pressure for 1.50 mol He gas in a 1.00 L container at
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!