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
Zarrin [17]
3 years ago
13

If you add acid or base to water how will the ph change

Chemistry
1 answer:
Bad White [126]3 years ago
3 0
Adding an acid to water will decrease the pH as acids have a pH less than 7 and the pH of water is 7. Adding a base will increase the pH because the pH of bases is above 7.
You might be interested in
what separation procedure is most likely to happen? .a. freezing a compound will break it down into elements .b. filtering a mix
SOVA2 [1]

Explanation:

i think its B but i'm not fully sure (Correct)

8 0
3 years ago
One radioactive isotope of calcium has an atomic mass of 47,how many neutrons are in the calcium -47 nucleus
jekas [21]

Answer: 27 neutrons

Explanation:

Recall that the number of protons in the nucleus of an atom = Atomic number.

Hence, Calcium with mass number 47 and atomic number 20 will have 20 protons

Therefore, since Mass number = number of protons + neutrons

47 = 20 + neutrons

Neutrons = 47 - 20 = 27

Thus, there are 27 neutrons in radioactive calcium nucleus.

6 0
4 years ago
Plz answer this i will mark brainly like and ratr
matrenka [14]

Answer:

answer what ?

Explanation:

4 0
3 years ago
Titanium has five common isotopes: 46Ti (8.0%), 47Ti (7.8%), 48Ti (73.4%), 49Ti (5.5%), 50Ti (5.3%). What is the average atomic
NNADVOKAT [17]

Hey there!:

Isotopes :                          abundance :

46 Ti                                       8.0%

47 Ti                                        7.8 %

48 Ti                                      73.4 %

49 Ti                                       5.5 %

50 Ti                                         5.3 %

Weighted average =   ∑ Wa * % / 100

Therefore:

( 46 * 8.0) + (47 * 7.8 ) + (48 * 73.4 ) + ( 49 * 5.5 ) + ( 50*5.3 ) / 100 =

4792.3 / 100

= 47.923 a.m.u


       Hope that helps!

7 0
3 years ago
Neptunium-237 was the first isotope of a transuranium element to be discovered. the decay constant is /s. what is the half-life
kari74 [83]

The half-life in years of Neptunium-237 which was the first isotope is 2.1 10^{6} years.

Neptunium is most stable and Neptunium-237 is undergoes alpha decay, it means Neptunium-237 is decays by the emission of alpha particles . Seven alpha particles is emitted during decay of  Neptunium-237.  Neptunium-237 is radioactive actinide  elements and first  transuranium element.

The transuranium synthesis process involves creating a transuranium element through the transmutation process . The transmutation process  is the process of creating heavy elements from light elements. Hence the process is the transmutation of light elements. There are two types: artificial and natural transmutation.

to learn more about transuranium element.

brainly.com/question/1491386

#SPJ4

6 0
2 years ago
Other questions:
  • What was helium used for in the past?
    12·2 answers
  • Which organic compound is isometric with at least one aldehyde?
    12·2 answers
  • The final volume of the solution is 284 mL. What is the concentration of CuSO4 in the final solution, in mol/L?
    15·1 answer
  • A solution has a pOH of 8.20. What is the concentration of H3O+?
    14·1 answer
  • What is the difference between a strong base and a weak base?
    6·1 answer
  • Disintegration is the word geologists use for
    5·2 answers
  • Define tranformation of force ​
    12·1 answer
  • 5. Which type of substance yields hydrogen ions, H+, in
    9·1 answer
  • How many grams are in 3.00 x 10^24 molecules of Zn(C2H3O2)2?​
    14·1 answer
  • As mentioned in the kinetic molecular theory, what is the main reason that the volume of gas particles can be considered zero?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!