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
Effectus [21]
3 years ago
7

A solution is prepared by dissolving 15 grams of sugar in 85 grams of water. How many percent of sugar is in the solution?

Chemistry
1 answer:
trasher [3.6K]3 years ago
7 0

Answer:

15%

Explanation:

From the question given above, the following data were obtained:

Mass of sugar = 15 g

Mass of water = 85 g

Percentage of sugar in the solution =?

Next, we shall determine the mass of the solution. This can be obtained as follow:

Mass of solute (sugar) = 15 g

Mass of solvent (water) = 85 g

Mass of solution =?

Mass of solution = mass of solute + mass of solvent

Mass of solution = 15 + 85

Mass of solution = 100 g

Finally, we shall determine the percentage of the sugar in the solution. This can be obtained as follow:

Mass of solute (sugar) = 15 g

Mass of solution = 100 g

Percentage of sugar in the solution =?

Percentage = solute /solution × 100

Percentage = 15 / 100 × 100

Percentage of sugar in the solution = 15%

You might be interested in
What statement is true about ionic compounds
timama [110]
They are made up of particles that are arranged in a repeating pattern.
3 0
3 years ago
Read 2 more answers
The temperature of 15 grams of water is increased by 3.0 Celsius degrees. How much heat was absorbed by the water? (specific hea
frozen [14]

Answer:

188.1J

Explanation:

obtained from Q=MCT

8 0
2 years ago
Oxygen in organic molecules usually has ______________ bonds
Angelina_Jolie [31]
I think the answer is covalent bonds. 
8 0
3 years ago
Please help with this
Alex787 [66]
C metamorphic rock
Why: because o know
7 0
3 years ago
How many moles are in 4.99x1032 molecules of H2o
bogdanovich [222]

Answer:

n≈8,29×10⁸ moles

Explanation:

Nᴀ=6.02×10²³ (constant)

n=N/Nᴀ=

=  \frac{ {4.99 \times 10}^{32} }{6.02 \times 10 ^{23} }  = 828903654

≈8,29×10⁸ moles

5 0
3 years ago
Other questions:
  • A certain element consists of two stable isotopes. the first has a mass of 68.9 amu and a percent natural abundance of 60.4 %. t
    12·1 answer
  • Which of the following hypotheses cannot be tested using the scientific method
    12·2 answers
  • Which phrase describes the prime meridian
    5·2 answers
  • Help me name these molecules please
    14·1 answer
  • What is the charge of oxygen in Na2O?
    13·2 answers
  • If ·X: represents the electron-dot symbol of an element, that element could be
    9·1 answer
  • i dont understand this i cant think :These ions have the same stable electron configuration as the noble gas helium. All Group 1
    8·2 answers
  • 5
    11·1 answer
  • If we react 30 grams of ethane (C2H6 ) with 320 grams of oxygen, how many grams of carbon dioxide would we make
    6·1 answer
  • As the psub(K,a) of a series of weak acids increases, the strength of their corresponding conjugate bases will
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!