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
Artemon [7]
3 years ago
5

What is the percent concentration of a 250 ml solution with 0.120 g nacl?

Chemistry
1 answer:
Effectus [21]3 years ago
3 0
0.048 percent is the answer
You might be interested in
What is the mass of 22.4 L of H2 at STP?
Vanyuwa [196]

A. 1.01 is the right answer

Since

The formula is Pv= nRT

P=1 atm

V= 22.4 L

N= x

r= 0.0821

t = 273 k (bc it’s standard temperature)

So (1)(22.4)=(x)(0.0821)(273)

X= 1.001

7 0
4 years ago
Read 2 more answers
Which set of chemical name and chemical formula for the same compound is correct??
Kruka [31]
The correct answer to your question is: <span>C) tin (IV) bromide, SnBr₄</span>
5 0
3 years ago
How many atoms of hydrogen are there in 18g of water ?
Bingel [31]

Answer:

They are 1.204×10^24 atoms of hydrogen present in 18 grams of water. In order to calculate this,it is necessary to compute the number of hydrogen moles present in the sample.

6 0
2 years ago
33.6 grams of CaO should have been produced in the decomposition of
spayn [35]

Answer:

answer answer answer answer answer

6 0
3 years ago
What is the change in the enthalpy of 120 g/s acid heated in a double pipe heat exchanger from 25°C to 100°C, if the average hea
telo118 [61]

Answer:

ojopjd

Explanation:

3 0
4 years ago
Other questions:
  • Early people observed their surroundings and relied on...
    10·2 answers
  • How many millimeters are in 0.30 meters?
    7·2 answers
  • Calculate the volume of 12.0 g of helium at 100°c and 1.2 atm
    15·1 answer
  • Which of the following statements is true about both nuclear fusion and nuclear fission?
    14·2 answers
  • Identify the base in this acid-base reaction:
    15·1 answer
  • During a chemical reaction, the atom of the substances are _____ to form new or different substances
    14·1 answer
  • Which of these correctly defines the pOH of a solution? a.) pOH=log[H3O+] b.) pOH=-log[H30+] c.) pOH=log[OH-] d.) pOH=-log[OH-]
    8·1 answer
  • HELP PLZZZZ plz A PLZ plz
    10·1 answer
  • Who is Gregor Mendeſ, and what did he<br> discover about traits?
    6·1 answer
  • Which material has carbon atoms interspersed with iron atoms in its molecular structure?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!