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
Ierofanga [76]
2 years ago
12

A shampoo has a pH of 8.59. What is the [H3O+] in the shampoo?

Chemistry
1 answer:
Cerrena [4.2K]2 years ago
6 0

Answer:

2.57 e-9

Explanation:

The formula is H3O=10^-Ph

10^-8.59=2.57 e-9

You might be interested in
What is the purpose of a buffer?
devlian [24]
The main purpose of a buffer solution is just to resist the change in pH so that the pH of the solution won't be much affected when we add an acid or base into it. The added acid or base is neutralized.
8 0
2 years ago
Read 2 more answers
Calculate the mass of solute in 500cm³ of 1.5mol/dm³ sodium hydroxide solution​
sineoko [7]

Answer: The general formulae for moles is n=m/mr so now we have being given to find the mass so all we have to do is to change subject

Explanation:  so we have to change subject in this question to m= n× mr . so in the question below we have being given the mole as 1.5mol/dm³  so all we have to do is to find the molecular relative mass(mr) .

to find the molecular relative mass of sodium hydroxide (NAOH) we add all of the atomic masses of all the atoms present so here we have sodium oxygen and hydrogen atoms present.

NA=23 O=16 H=1 so we add 23+16+1=40 so 40 is our molecular relative mass

now we fix it in our formulae which is m=n× mr

m=1.5× 40 =60 so our mass is 60grams or 60g

HOPE THIS HELPS!!!! if i made a mistake our MAY answer may be wrong feel free to comment

8 0
3 years ago
PLS ANSWER FAST AHAH<br><br> distilled water is a pure substance <br> true or false ?
mr Goodwill [35]

Answer:

True

Explanation:

If you see distilled water, it's a pure substance. That means that there are only water molecules in the liquid. A mixture would be a glass of water with other things dissolved inside, like one of those powders you take if you get sick or Kool-Aid.

3 0
3 years ago
What is the relationship between mass and gravity
masha68 [24]
Mass causes gravity.
5 0
2 years ago
Read 2 more answers
What the branch of a zoologist
MrRa [10]

The branch of biology that deals with animals and animal life, including the study of the structure, physiology, development, and classification of animals.  The animal life of a particular area or period: the zoology of Alaska; the zoology of the Pleistocene.

6 0
3 years ago
Read 2 more answers
Other questions:
  • When 1.82 mole of HCL reacts with excess MnO2, how many moles of Cl2 form?
    8·1 answer
  • What happens on the side of the earth opposite the moon
    11·2 answers
  • The secondary structure of a protein refers to the ___________.a. three-dimensional folded structure of the protein. b. configur
    6·1 answer
  • HELP QUICK!
    5·2 answers
  • State the ideal gas law equations and tell what each term means
    12·2 answers
  • How does water get treated for cities
    15·2 answers
  • Which description best matches Democritus idea of the atom?
    12·1 answer
  • Why do chemical properties change?
    15·1 answer
  • If the male monster has a straight tail, what does his genotype have to be?
    9·1 answer
  • What is the name of the group that contains elements that are difficult to extract from nature?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!