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
Reika [66]
3 years ago
14

How many milliliters of 0.100 m naoh are needed to completely neutralize 25.0 ml of 0.250 m h3po4 ?

Chemistry
1 answer:
Natalka [10]3 years ago
6 0
C = n/V
n = C×V
n = 0,25M × 0,025L
n = 0,00625 mol H₃PO₄

1 mol................. 3 mol
H₃PO₄ ....+ ... 3NaOH ------> Na₃PO₄ + 3H₂O
0,00625............. X

X = (0,00625×3)/1 = 0,01875 mole of NaOH

C = n/V
V = n/C
V = 0,01875/0,1M
V = 0,1875 L = 187,5 mL NaOH

:)
You might be interested in
Chlorobenzene, C6H5Cl, is used in the production of many important chemicals, such as aspirin, dyes, and disinfectants. One indu
trapecia [35]
3.8 mole Cl2
Explanation:
3.8molesC6H5Cl x 1moleCl2/ 1mole C6H5Cl
7 0
2 years ago
Tried solving this multiple ways, but keep getting the wrong answer. So, I would appreciate the help. Thank you.​
Aliun [14]

Answer:

I can give you the definition ... That might help cause I honestly don't kno the answer either ;-;

Explanation:

When used as a diacritic mark, the term dot is usually reserved for the interpunct, or to the glyphs 'combining dot above' and 'combining dot below' which may be combined with some letters of the extended Latin alphabets in use in Central European languages and Vietnamese.

Here is an example:

The dot product between a unit vector and itself is also simple to compute. In this case, the angle is zero and cosθ=1. Given that the vectors are all of length one, the dot products are i⋅i=j⋅j=k⋅k=1.

5 0
3 years ago
5. Write the names of the following ions.
Talja [164]
A.) Phosphate ion or Orthophosphate
d.) Hydroxide
D.) Ammonium
e.) Iron
C.) Nitrate
f.) Sulfur dioxide
5 0
2 years ago
Which species is the reducing agent in a redox reaction? Chem is hard​
Mandarinka [93]

Answer:

<h2>The species that furnishes the electrons is called the reducing agent. In this case, the reducing agent is zinc metal.</h2>

Explanation:

<h2>Hopes this helps. Mark as brainlest plz!</h2>
6 0
3 years ago
J.j thomson a british physicist was the first to identify the
Shalnov [3]
<span>J.j thomson a british physicist was the first to identify the electron in 1987</span>
5 0
3 years ago
Other questions:
  • Why is it important that a hypothesis be stated so that it can be modified?
    15·1 answer
  • The concentration of ionic substances is important for the heart to beat. Your heart responds to electrical impulses that travel
    13·2 answers
  • Which of the following would dissolve in water, and why?
    9·1 answer
  • What 5 equipment do you needs to mix a chemical solution
    13·2 answers
  • How many milliliters of 5.50 m hcl(aq) are required to react with 9.55 g of zn(s)?
    8·1 answer
  • How do you balance this chemical equation?
    12·1 answer
  • What is the colour change that would be observed if carbon dioxide gas were bubbled into a mixture of calcium oxide, bromothymol
    7·1 answer
  • HURRY PLS HELP PLEASE: A 40.0-L sample of fluorine is heated from 363 Kelvin to 459 K. What volume will the sample occupy at the
    5·1 answer
  • Josh drives her scooter 7 km north. she stops for lunch and then drives 5 km east. what distance does she cover? what was her di
    5·1 answer
  • Bored fr so so bored anyone at all wanna hang only if your from14-16
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!