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
nordsb [41]
3 years ago
11

a sample of concentrated nitric acid has a density of 1.41g/ml and contains 70.0% HNO3 by mass. what mass of HNO3 is present per

liter of solution.
Chemistry
1 answer:
Thepotemich [5.8K]3 years ago
8 0
If you assume you have just 1 liter of sample, you can calculate the mass.
1000mL x 1.4g/mL = 1410g
and 70% of that would be the nitric acid.
Multiplying 1410 by 0.7 would give you 987g, and converting that to moles would give you 15.67M.
Hope this helped! :)
You might be interested in
Net ionic equation of hydrated oxalic acid and sodium hydroxide
blondinia [14]
<span>H2C2O4(aq) + 2OH- --> C2O4^2- + 2H2O(l)</span>
6 0
3 years ago
Why does the sun appear to be the brightest star in the sky?
skelet666 [1.2K]

Answer:

D

Explanation:

There are only 2 ways to explain this.

distance

and brightness caused by what it is burning.

A is true but it is not the explanation of why it is true.

B this is actually not true. Other stars would burn much more.

C It is not the largest star. In fact it is in the lower middle.

D is the answer. 93 million miles as these things go, is not every much.

3 0
3 years ago
What is energy
pshichka [43]

Answer:

it is s because enegy allows us to walk

7 0
3 years ago
Read 2 more answers
How many of the planets have an orbital period of less than one Earth year?
GrogVix [38]

Since orbital period depends on how far you are from the sun, planets closer to the sun have a orbital period less than one earth year.

These planets are Mercury and Venus

8 0
3 years ago
What the 4 main parts to a flower<br> science i cant find it in the supject
kondaur [170]

stem, roots, leaves and flower

I hope it helps

5 0
3 years ago
Read 2 more answers
Other questions:
  • NEED HELP FAST
    15·2 answers
  • What is a control group and is it always needed in an experiment?
    12·1 answer
  • What type of rock is quartzite
    14·1 answer
  • Please help me!! PLEASE
    11·1 answer
  • The part of the atom that accounts for electricity is the
    15·1 answer
  • The first periodic table was organized according to atomic mass, but the current periodic table is arranged according to atomic
    11·1 answer
  • Which of the following does NOT show the law of conservation of mass?
    5·2 answers
  • Question 11 of 16 V
    13·1 answer
  • Which statement best describes how forces are important to chemistry?
    7·1 answer
  • Why do we have to be careful in handling flammable materials?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!