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
olga_2 [115]
2 years ago
13

How many grams of solute are needed to order to prepare 100.00 mL of a 0.1000 M solution of a compound with a molecular weight o

f 350.0 g/mol
Chemistry
2 answers:
Troyanec [42]2 years ago
7 0

The grams of solute are required.

The mass of solute is 3.5 g

c =  Molarity = 0.1 M

M = Molar mass = 350 g/mol

V = Volume of solution = 100 mL = 0.1 L

n = Number of moles

m = Mass of solute

Molarity is given by

c=\dfrac{n}{V}\\\Rightarrow n=cV\\\Rightarrow n=0.1\times 0.1\\\Rightarrow n=0.01\ \text{moles}

Molar mass is given by

M=\dfrac{m}{n}\\\Rightarrow m=Mn\\\Rightarrow m=350\times 0.01\\\Rightarrow m=3.5\ \text{g}

The mass of solute is 3.5 g

Learn more:

brainly.com/question/16633651?referrer=searchResults

slava [35]2 years ago
4 0

Answer:

i got 35 but i am as lost as you are so don't really take my answer as a trusted answer

You might be interested in
What are some ideas for a compound machine for my middle school invention science project that can be useful in people's daily l
Zanzabum
A toothbrush that has toothpaste in the middle so it comes preloaded. That way it is cleaner and uses more product than normal
4 0
4 years ago
Here anwser questions 2 ,4,6 those charts okay I also put how the formula on top solve these problems ! Please help me I geniunu
disa [49]

Answer:

39.5L

Explanation:

4 0
3 years ago
Determine whether the graph is that of a function by using the vertical-line test. If it is, use the graph to find (a) its domai
Ilia_Sergeevich [38]

Answer:

Following are the solution to this question:

Explanation:

If the draw a line perpendicular with y-axis thru the diagonal line check but it meets only one curved point, therefore the curve indicates a function not otherwise.  They draw a vertical line perpendicular to the y-axis there, it just intersects one more chart point, which is why a graph is a feature:

In point a:

\to Domain= [-\pi ,\pi ]\\\\\to Range = [-1,1]

In point b:

Its y-axis length cut also by understanding the benefits of y-interception and the x-axis length gives the x-intercept.  

\to y-intercept = 1\\\\\to x-intercept = \frac{\pi}{2} ,- \frac{\pi}{2} \\\\

In point C:

Every graph is y-axis symmetric because the left side of the column as well as the middle side of the graph is about the same.

3 0
3 years ago
The structure of the compound or molecule help predict the name of the compound. Given the binary molecule HCl, which statement
Snezhnost [94]

Answer:

The two nonmetals indicate that covalent naming rules apply.

Explanation:

8 0
4 years ago
A simple pendulum of length 1.00 m has a mass of 100 g attached. It is drawn back 30.0° and then released. What is the maximum s
Softa [21]

Answer:

4.16ms-1

Explanation:

Vmax=√2gl(1-cos30)

=√2x 10x 1(1-cos30)

=√20x (1-cos 30)

√17.3205

=4.16ms-1

4 0
3 years ago
Other questions:
  • How does the mass-energy equation E = mc2 relate to fission?
    12·2 answers
  • What is the process of breaking down food to release energy by adding oxygen
    15·1 answer
  • The columns going down the periodic table are known as groups or families. Lithium (Li), Sodium (Na), Potassium (K), Rubidium (R
    13·1 answer
  • Which type of study is considered a powerful "natural experiment" that is typically used to explore the interaction of nature an
    15·1 answer
  • The minerals which form in a solution from acids and bases are called
    15·1 answer
  • The model for Diminishing Marginal Utility is parabolic in nature, so it has a A:constant,
    10·1 answer
  • List five properties of the chair you are sitting on. Classify each as physical or chemical.
    13·1 answer
  • 1. What are the characteristics of a gas?
    14·2 answers
  • Write balanced equation for:
    8·1 answer
  • How does the hard corals make their skeleton from seawater?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!