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
Yanka [14]
2 years ago
13

How many grams of CaCI2 (molar mass = 111 g/mol) are needed to prepare 100.mL of 0.100 M CI-(aq) ions?

Chemistry
1 answer:
Ede4ka [16]2 years ago
4 0

Answer:

a

Explanation:

Because that is the answer

You might be interested in
Describe how you would prepare 350 ml of 0.100 m c12h22o11 starting with 3.00l of 1.50 m c12h22o11
Leona [35]

To prepare 350 mL of 0.100 M solution from a 1.50 M solution, we simply have to use the formula:

M1 V1 = M2 V2

So from the formula, we will know how much volume of the 1.50 M we actually need.

 

1.50 M * V1 = 0.100 M * 350 mL

V1 = 23.33 mL

 

So we need 23.33 mL of the 1.50 M solution. We dilute it with water to a volume of 350 mL. So water needed is:

350 mL – 23.33 mL = 326.67 mL water

 

 

Steps:

1. Take 23.33 mL of 1.50 M solution

<span>2. Add 326.67 mL of water to make 350 mL of 0.100 M solution</span>

7 0
3 years ago
If the ribosomes of a cell were destroyed what effect would this most likely have on the cell
Serjik [45]
Cells will not able to produce proteins by translation as it's happens in ribosomes
8 0
2 years ago
What is the name of a loop that electricity flows through?
aleksley [76]

Answer:

an electric circuit so 1

Explanation:

5 0
3 years ago
Read 2 more answers
The temperature of a substance increases when the ____________________ energy of the substance increases.
kykrilka [37]
Molecular

Hope it helps
7 0
3 years ago
Read 2 more answers
Convert these temperatures to Celsius:<br><br> a. 303 K<br><br> d. 45 K
andre [41]

303K − 273.15 = 29.85°C

45K − 273.15 = -228.1°C

8 0
1 year ago
Other questions:
  • How many atoms does CaF2 have​
    7·1 answer
  • The balanced equation for the reaction between calcium and water to produce calcium hydroxide and hydrogen is
    6·1 answer
  • Topsoil is considered to be most fertile when it has a
    7·2 answers
  • To reflect about a problem means to ask yourself about any possible ‘what ifs.’ Please select the best answer from the choices p
    12·2 answers
  • What branch of chemistry is most concerned with the study of carbon compounds
    13·1 answer
  • How many moles of HCl are required to neutralize 20.0 mL of 1.5 M KOH?
    14·1 answer
  • A 187.4g sample of C3H5(NO3)3 decomposes to produce carbon dioxide, water, diatomic oxygen, and diatomic nitrogen.
    15·1 answer
  • Question 2
    15·1 answer
  • Would an Ocean Wave viewed from<br> above appear to be a transverse or<br> longitudinal wave?
    6·1 answer
  • 2.How could you identify an element by its<br> number of protons?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!