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
Salsk061 [2.6K]
3 years ago
9

We dissolve 2.45 g of sugar in 200.0 g water. what is the mass percent of sugar in the solution?

Chemistry
2 answers:
LiRa [457]3 years ago
8 0

 The  mass percent  of  sugar  in the   solution is 1.225%


      <u><em>calculation</em></u>

mass percent =  [(mass  of solute /mass  of solution ) x  100]

mass   of  solute (  mass of a substance that  dissolve in another substance)

   = 2.45 g

mass  of  solution( mass of a  substance that dissolves  a solute) =200.0 g


Therefore mass  percent = 2.45 g/200.0 g  x 100 = 1.225% of sugar in solution

r-ruslan [8.4K]3 years ago
6 0
The fomula on determing the mass percent of a sugar in the solution is simple divide the 2.45 g of sugar in 200 g of water and then multiple by 100.
2.45 / 200 = 0.01225 * 100 = 1.225%
The answer in this question is 1.23% of sugar are need in the solution.
You might be interested in
Calculate the standard entropy change for the following reaction cu(s) + 1/2 O2(g) —&gt; cuo(s)
Evgen [1.6K]

3433Explanation:

the awser sucks and its not RIGHT

8 0
3 years ago
Read 2 more answers
Is 4H2O an organic molecule ?
Ludmilka [50]

Answer:

it is an organic molecule

Explanation:

it's a compound called chromium, phosphate tetrahydrate, where tetra stands for 4 , as there are four water molecules attached to the compound.

8 0
4 years ago
If the pressure on the surface of water in the liquid state is<br> 40 kpa, the water will boil at?
madam [21]

Answer:

Since this is old, im just gonna get these points, don't wan't them to go to waste lm.ao

Explanation:

7 0
3 years ago
Read 2 more answers
What is the symbol for aluminum and sulphur ?​
borishaifa [10]
<h2><em>Al2 S3</em></h2>

<em><u>The formula for aluminum sulfide is Al2 S3.</u></em>

<h2><em>hope it helps</em><em>!</em></h2>
4 0
3 years ago
Read 2 more answers
NASA pointed the Hubble Space Telescope at a very dark section of sky to see what might be found. The telescope revealed
valentina_108 [34]

Answer:

100,000,000,000

Explanation:

Given that :

1 hubble space telescope pointed at 1 section of the sky reveals 10,000 distinct galaxies ;

Number of sections from which observation is to be made = 10,000,000

Number of distinct galaxy per section = 10,000

Number of galaxies that would exist in the known universe :

Total number of galaxies in the known universe :

Number of galaxies per section * number of sections

10,000 * 10,000,000

= 100,000,000,000s

7 0
3 years ago
Other questions:
  • Why can you dissolve more salt in hot water
    5·2 answers
  • Convert 5.51x10^3m to equivalent length nanometers
    12·1 answer
  • An alpha particle is the same as a helium-4 nucleus: it contains two protons and two neutrons in the nucleus. Given that the rad
    13·1 answer
  • 1. Which color is absorbed and which is reflected by the leaves of most plants?
    7·1 answer
  • 1. An atom has 6 protons, 6 neutrons, and 6 electrons. What is the charge of the
    15·1 answer
  • Several important physical needs that organisms receive from the environment are:
    8·1 answer
  • Join pls need help with home work<br><br> 643 294 6371<br><br> Pass 1234
    14·2 answers
  • Why is NCl3 not soluble in water?
    9·2 answers
  • What is the suffix for -<br>✯ Alcohols<br>✯ Ketones<br>✯ Halogens<br><br>thankyou ~​
    6·2 answers
  • Using the notation just described, represent a cell based on the following reaction:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!