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
Evgesh-ka [11]
3 years ago
13

what is the molarity of a solution prepared by dissolving 15.0g of sodium hydroxide in enough water to make a total of 225 ml of

solution​
Computers and Technology
1 answer:
Reptile [31]3 years ago
5 0

Answer:

1.6666 g/mol = 1 \frac{2}{3} g/mol

Explanation:

Molar mass of NaOH= 23+16+1 =40g/mol

Mols in 15g = 15/40 mol

If this was dissolved in 225ml of water molarity of the solution is

\frac{15}{40} ÷ 225 x 1000 = 1.6666 g/mol = 1 \frac{2}{3} g/mol

You might be interested in
Please help!
Darya [45]
The answer would be A.) Web pages provide information, while web applications allow the user to do something. a web page is for relaying information. (you can relate this to a book. a page in a book gives you information.) while an application allows you to perform an action.
4 0
3 years ago
Read 2 more answers
What has impacted the world more: The initial creation of telephone or a smart cellphone? Explain your reasoning!
-BARSIC- [3]
If this is on personal opinion, I would say the initial creation of the telephone. Even though a smartphone practically kickstarted a whole era to technology that is still going on till this day, it was the telephone that started this all. If it wasn’t for the idea to create a phone that is more advanced than a box attached to the wall, none of these advancements would’ve happened at all. (Although that is uncertain, things do tend to have a way of working out in the end. If someone didn’t invent it, another person would’ve thought of it sooner or later.) But that is only if we’re talking long term, which I prefer because there was no limit to when the results of impact started in the prompt stated above, yet if we were to speak short term and the faster one, the credit would go to the smart cellphone. But we aren’t, because the question never specified ;)
5 0
3 years ago
To save a document with a new name, click _______ in the navigation bar and enter a new filename.
cricket20 [7]
Click the save as button
3 0
3 years ago
The slide layout has placeholders for text, charts, and tables. true or false.
Ksju [112]
The answer to this is true
3 0
3 years ago
Read 2 more answers
Which formula is a simple formula?<br> O =E10/5+1<br> 0 -5+A1*B1<br> O =C3+10-E3<br> 0 =10-(A3-D13)
steposvetlana [31]

Answer:

O =C3+10-E3

Explanation:

Only addition and subtraction :D

8 0
2 years ago
Other questions:
  • Jason is an aspiring filmmaker. He manages finance and makes sure that everyone is involved in the project. Which role is Jason
    12·1 answer
  • CompX Inc. is an online retailer of electronic products, including laptops and tablets. The company is known for its unique appr
    15·1 answer
  • When using the boolean data type, we encapsulate the data in what symbol?
    11·2 answers
  • A client contacted you to request your help in researching and supplying the hardware necessary to implement a SOHO solution at
    5·1 answer
  • Among the eight unique features of​ e-commerce, which is related to the ability to interact with web technology​ everywhere?
    14·1 answer
  • Where do i put the lines?
    11·1 answer
  • 2. Kabel yang digunakan pada jangan wireline, sebagai
    14·1 answer
  • Write a program asks the user for an integer N and then adds up the first N odd integers. For example, if the user asks the sum
    11·1 answer
  • We cannot imagine a life without the Internet. Imagine that you had to live without being connected to the Internet. Discuss the
    13·1 answer
  • If you're connected to a switch and your NIC is in promiscuous mode, what traffic would you be able to capture
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!