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
Sever21 [200]
3 years ago
9

WILL GIVE LOTTA POINTS AND MAKE BRAINLIEST

Chemistry
2 answers:
Lelu [443]3 years ago
8 0

Answer:

A sodium hydroxide

Explanation:

Bad White [126]3 years ago
6 0
Answer: A
ohhhhhhhhhhh
You might be interested in
Identify each substance as an acid or a base and write a chemical equation showing how it is an acid or a base according to the
faust18 [17]

Answer:

(a) Acid

(b) Base

(c) Acid

(d) Base

Explanation:

According to the Arrhenius acid-base theory:

  • An acid is a substance that releases H⁺ in aqueous solution.
  • A base is a substance that releases OH⁻ in aqueous solution.

(a) H₂SO₄ is an acid according to the following equation:

H₂SO₄(aq) ⇒ 2 H⁺(aq) + SO₄²⁻(aq)

(b) Sr(OH)₂ is a base according to the following equation:

Sr(OH)₂(aq) ⇄ Sr²⁺(aq) + 2 OH⁻(aq)

(c) HBr is an acid according to the following equation:

HBr(aq) ⇒ H⁺(aq) + Br⁻(aq)

(d) NaOH is a base according to the following equation:

NaOH(aq) ⇒ Na⁺(aq) + OH⁻(aq)

6 0
2 years ago
Which one is the least dangerous to humans?
3241004551 [841]

Answer:

A is correct

I guess

Explanation:

hope this helps

7 0
2 years ago
The climate of an area can be different from its weather. Which of the following statements describes the climate of an area?
KatRina [158]

Answer:

A

Explanation:

because on the first alphabet they've been specific of the weather partaking in the area

5 0
2 years ago
Hello please please help me​
olga nikolaevna [1]

Answer:

            Option-A is the correct answer

Explanation:

Lithium belong to group 1 metals. Hence, it can loose one electron to form lithium ion i.e. Li⁺¹ or Li⁺

While, Nitrogen is non-metal and hence has the ability to gain the electron lost by lithium metal. Furthermore, Nitrogen can gain maximum 3 electrons to acheive noble gas configuration. Hence, three Li atoms will loose their electrons and Nitrogen will gain those three electrons to form nitride ion i.e. N³⁻.

4 0
2 years ago
How many moles of ammonla are produced by 2.8 mol of hydrogen.<br><br>ANH​
yan [13]

Answer:

3 i think

Explanation:

6 0
2 years ago
Other questions:
  • Atrazine is an herbicide widely used for corn and is a common groundwater pollutant in the corn-producing regions of the United
    5·1 answer
  • What are negative charged particles orbiting the nucleus called?
    10·1 answer
  • Which of these is NOT a function of the digestive system?
    13·1 answer
  • What volume of concentrated hydrochloric acid (12.0 M HCl) is required to make 2.0 liters of a 3.0 M HCl solution?
    5·2 answers
  • In solid NaCl, there is one kind of force holding the crystal together. In solid H2O, there are two kinds of forces within the c
    6·1 answer
  • What elements are nonmetals but aren't halogens or noble gasses?
    5·1 answer
  • Most synesthetes are:
    14·2 answers
  • Someone please come thru i need help with this quiz
    5·1 answer
  • HELP PLEASE HERE IS THE QUESTION The shape of an apple is a CHEMICAL OR A PHYSICAL CHANGE OR CHEMICAL OR A PHYSICAL PROPITRY.
    9·2 answers
  • Can you guys help me? Thanks again
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!