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
julsineya [31]
3 years ago
9

A sample of sodium hydroxide (NaOH) has a mass of 160.0 g. The molar mass of NaOH is 40.00 g/mol. How many moles of NaOH does th

is sample contain?
4.000
40.00
160.0
6,400
Chemistry
2 answers:
Tems11 [23]3 years ago
8 0

Answer:

4.000

Explanation:

Got it right on Edg. 2021

NARA [144]3 years ago
6 0

Answer:

400 becuase NAOH AND TJE NAOH ARE THE same

Explanation:

You might be interested in
We must __________ forces to calculate net force if the forces are going in OPPOSITE directions.
Virty [35]

Answer:

subtract

Explanation:

To find the net force of two bodies going in opposite directions, we must subtract the forces this is because they are not additive forces.

  • The net force is the resultant force acting on a body.
  • This resultant force is the single force that will produce the same effects as all given forces.
  • When forces are directed oppositely on a body, they are subtracted from each other to find the net force.
5 0
3 years ago
Could someone please tell show me steps to solve this, I am so confused.
jonny [76]

And this is y I should of paid attention in that one science class in middle school that taught this...

( ̄▽ ̄;)

6 0
3 years ago
What is a bond between a positive and a negative ion called?
Marizza181 [45]
I think they are called ionic bonds.
3 0
3 years ago
Read 2 more answers
In three different experiments, the following results were obtained for the reaction
faust18 [17]
From the given observations,
You can see that as the concentration is doubled, half-life is halved.

That is,half-life is inversely proportional to concentration

As t( half-life) ~ 1/a^(n-1)

For this case n = 2,second order reaction.

R = k X a^n

Using the above formula you will get the rate and rate constant.
5 0
4 years ago
True or False? SLOW moving water deposits sediment.
wolverine [178]

no probs at all :)







5 pts

7 0
3 years ago
Other questions:
  • In an experiment, a 0.5297 g sample of diphenylacetylene (C14H10) is burned completely in a bomb calorimeter. The calorimeter is
    11·2 answers
  • What is the connection between the electronic structure of an atom and its position in the Periodic Table?
    7·1 answer
  • In what orbital would to valence electrons of strontium be found? a.) 5s b.) 4s c.) none d.) 5p​
    12·1 answer
  • Which polyatomic ion forms A neutral compound when combined with group a1 monotonic ion in a 1:1
    13·1 answer
  • 4. What is the pressure (in atm) of a gas trapped in a balloon along with water vapor at
    5·1 answer
  • Vaporization is the reverse of
    12·1 answer
  • 10. Haley the hummingbird can fly from a pansy flower to a hibiscus flower 20 meters away in 5 seconds.
    6·2 answers
  • Near Tatooine's famous Mos Eisley Space port you found a 774.92 mL block of gold. What is the mass in kilograms of this block? H
    12·1 answer
  • To make a softball bat, a block of wood is carefully crafted into a shape that will allow a
    12·1 answer
  • Compounds in alcoholic beverages that enhance flavor and appearance but may contribute to hangover symptoms are called:_____.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!