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
Leokris [45]
3 years ago
7

What is the molarity of the solution produced when 8.0g NaOH is dissolved in sufficient water to prepare 500.mL of solution?

Chemistry
1 answer:
Sindrei [870]3 years ago
8 0

Answer:

Molarity = 0.4M

Explanation:

Molar mass of NaOH (M)= 40

m= 8g, V= 500ml=0.5L

n= m/M=[8/40]= 0.2mol

Applying

n= CV

0.2= C×0.5

C= 0.4M

You might be interested in
What is a polysome??​
Luba_88 [7]

Answer:

Explanation:

A multiribosomal structure representing a linear array of ribosomes held together by messenger RNA is polysome.

3 0
2 years ago
Read 2 more answers
What will most likely happen if a sound wave moves from the air through a solid?
Alchen [17]
<span>The wavelength of the associated sound will increase. This will be noticed by the sound having a lower tone. As the sound passes through the solid object, not only will it sound lower in tone, it will sound softer, evidenced by if a person closes a door to a room and listens to a sound played from inside.</span>
7 0
3 years ago
Read 2 more answers
Plz answer fast Name the four parts of a circuit.
nignag [31]

Answer:

A switch

Battery or cell

Resistor

Rheostat

Appliance or load such as bulb

connecting wires.

Jockey

Inductor

Capacitor

Meter bridge

Potentiometer

Voltimeter

Ammeter

Galvanometer

5 0
3 years ago
Read 2 more answers
If 3.1 moles of potassium chloride react with oxygen, how many moles of potassium chlorate would be produced?
Likurg_2 [28]

Answer: 19 dollar fortnite card Explanation:who wants it

7 0
3 years ago
Why a neutral atom has the same number of protons and electrons
Alex777 [14]

Explanation:

When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons). The total electric charge of the atom is therefore zero and the atom is said to be neutral. ... Chemically, we say that the atoms have formed bonds.

5 0
3 years ago
Other questions:
  • How many moles of n are in 0.165 g of n2o?
    5·2 answers
  • What are the concentrations of hydroxide and hydronium ions in a solution with a pH of 10.2?
    13·2 answers
  • Some scientists believe that life on Earth may have originated near deep-ocean vents. Balance the following reactions, which are
    11·2 answers
  • What are the IUPAC names of the following compounds?
    5·1 answer
  • Does adding resistors and a serious increase or decrease the overall resistance of a circuit
    15·1 answer
  • Does still meet the definition of a eukaryote? Why or why not
    10·2 answers
  • C3H8+5O2 →3CO2+4H20,
    12·1 answer
  • A claim has dug a hole for itself in the sand in shallow ocean water
    9·1 answer
  • HELP ASAP
    8·2 answers
  • Help please! in the photo!!! ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!