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
S_A_V [24]
3 years ago
14

What is the final volume, in milliliters, when 5.80 mL of 25.0 %(m/v) NaOH solution is diluted to give a 3.50 %(m/v) NaOH soluti

on.
Chemistry
1 answer:
Zigmanuir [339]3 years ago
7 0

Answer:

41.43 mL

Explanation:

First we <u>calculate the mass of NaOH in the original solution</u>:

  • 25.0 % m/v means that in 100 mL of solution, there are 25 grams of NaOH.
  • This means that in 5.80 mL, we would have (5.80 * 25/100) <u>1.45 grams of NaOH.</u>

Then we <u>calculate the volume of the diluted solution</u>, using the grams of NaOH (that remain the same throughout the dilution process):

  • 1.45 g NaOH * \frac{100 mL}{3.50gNaOH} = 41.43 mL
You might be interested in
The force of 75 N must overcome in order to get the truck to start moving. What type of friction must be overcome?
Tamiku [17]

Answer:

Static Friction.

Explanation:

Friction is the force that resists the relative motion between the surfaces sliding against each other.

Static friction is friction between objects that are not in relative motion with each other.

The coefficient of static friction, typically denoted as  μs,

Static friction arises due to surface roughness( relative term)

The static friction force can be overcome by an applied  maximum force

F max =  μs x N

N= normal force

Any force smaller than F max attempting to slide one surface over the other is opposed by a frictional force of equal magnitude and opposite direction.

Any force larger than F max overcomes the force of static friction and causes sliding to occur.

This maximum force is sometimes called the limiting value also. Here that value is 75 N.

3 0
2 years ago
How many grams of glucose are in 4.5x1023 molecules of glucose?:
Leokris [45]

Answer:

.5865 \\  \\  \\  \\  \\  \5865

\\  \\  5865 \inf  \inft \cos( \\  \)

7 0
2 years ago
30 POINTS PLEASE HELP ME I NEED YALL PLEASE
Kay [80]

6CO2 + 6H2O → C6H12O6 + 6O2

glucose produced = 1/6 x 23.6 = 3.93 moles

4 0
2 years ago
Read 2 more answers
What parts of an atom can change during a nuclear reaction that cannot change during a chemical reaction? The number of neutrons
Tcecarenko [31]

Answer:

The number of protons and neutrons.

Explanation:

Neutrons and Protons can't be removed from nucleus from chemical reactions because they are held together super strong and tight. However, nuclear reactions are strong enough to separate them.

hope this helps :)

8 0
3 years ago
Read 2 more answers
In water, hydrochloric acid forms positive ______ ions and negative _______ ions
kondaur [170]

Answers:

1st: H30+

2nd: CI-

3 0
3 years ago
Other questions:
  • What impact does LED light have on the environment?
    13·1 answer
  • Methane is a type of coal.<br> true or false
    7·1 answer
  • Which is a base unit used in the metric system? quarts liters pints degrees Fahrenheit
    9·2 answers
  • PLS HELP ITS URGENT
    15·1 answer
  • What is the mass, in grams, of one mole of any substance known as?
    14·1 answer
  • 6. Who stated that matter is not composed of particles​
    7·2 answers
  • Na2CO3(aq) + CaCl2(aq) — 2 NaCl(aq) + CaCO3(s)
    13·1 answer
  • Please help! its science im stuck between two answers
    14·2 answers
  • What are 3 types of mutations
    10·2 answers
  • How many grams of mercury are present in a blood device that holds 6.9mL of mercury
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!