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
marishachu [46]
2 years ago
10

Pls help I will give u points pls

Chemistry
1 answer:
True [87]2 years ago
3 0

Answer:

i think D

Explanation:

You might be interested in
A sample has a pH of -0.248 (yes, it really is possible to have a negative pH). Find
dalvyx [7]

Answer:

pOH= 14.248

[H+]=1.77 M

[OH-]=5.65 x10^-15M

Explanation:

pH+pOH= 14

pOH= 14-pH

pOH=14-(-0.248)

pOH= 14.248

[H+]=10^-pH= 10^-(-0.248)=1.77 M

[OH-]=10^-pOH= 10^-14.248=5.65 x10^-15M

5 0
3 years ago
What is the name of the compound with the formula NaHCO3 ?
Marianna [84]

Answer:

Sodium bicarbonate

Explanation:

Sodium bicarbonate ( NaHCO₃ ) -

Sodium bicarbonate , according to the IUPAC nomenclature , its name is sodium hydrogen carbonate ,and in common terms also refereed to as baking soda .

It is a white crystalline solid , it is basic in nature .

<u>The cation and anion of this salt are the sodium ion ( Na⁺)  and the anion bicarbonate anion (HCO³⁻) .</u>

<u />

5 0
3 years ago
Liquids do not have the energy to overcome the ___ and move to the gaseous state.
Ugo [173]

Answer - Inter-molecular attractions

Explanation-

As we know everything around us is made up of matter that means everything has molecules as their basic structure. The state of anything is decided by the spaces between the molecules.

The state of the objects that have strong inter-molecular attractions a solid and gradually the lesser will be in state of liquid and gas. The attraction between the molecules is overcome only when a certain amount of energy is provided from outside.  

4 0
2 years ago
Which statement correctly describes the Ka of a weak acid?
katovenus [111]
The answer is D) <span>The Ka is small, and the equilibrium favors reactants.

</span>
6 0
3 years ago
Read 2 more answers
HELP PLS- One student made the incomplete diagram shown below to represent the relationship between magma, igneous rocks, and me
Naya [18.7K]

Answer:

ignious b

Explanation:

burns on lava rock

5 0
3 years ago
Read 2 more answers
Other questions:
  • 6. What is/are one of the environmental waste products of nuclear energy?
    8·2 answers
  • Which statement is true about limiting reactants?
    12·2 answers
  • Consider the reaction 2 S + 3 O2 → 2 SO3 , which has a 75.1% yield. How much O2 is consumed if 583 g of SO3 are produced?
    8·1 answer
  • What is the molar mass of C4H8O4
    10·1 answer
  • The rate constant for this second‑order reaction is 0.610 M − 1 ⋅ s − 1 0.610 M−1⋅s−1 at 300 ∘ C. 300 ∘C. A ⟶ products A⟶product
    13·1 answer
  • Please help 50 points A balanced chemical equation has _________ number of atoms for each element on both sides of the equation.
    8·1 answer
  • How is cellular rep presentation the reverse of photosynthesis
    13·1 answer
  • Help me on question 5 pls
    8·1 answer
  • 1. The behavior that occurs when a wave bends as it changes media is known as
    11·2 answers
  • How many electrons are in the n = 2 shell of a magnesium atom?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!