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
alukav5142 [94]
3 years ago
7

if you mixed 265g of sugar with to get a final volume of 725 ml, what is the concentration of this solution g/l

Chemistry
1 answer:
Brums [2.3K]3 years ago
8 0

Answer:

353.10g/l

Explanation:

1000ml make 1 l

725ml are equivalent to 0.725l

Thus 625/0.725 makes a solution of

353.10g/l

You might be interested in
Write the chemical equation for cellular respiration
BaLLatris [955]

Answer:

C 6 H 12 O 6 + 6O 2 → 6CO 2 + 6H 2 O + 38 ATP

Explanation:

7 0
2 years ago
How to do part (b)??
laila [671]

it has less tightly bound electrons, is able to lose electron easily as compare to metal B at it has 4 unpaired electron in 3d sub-shell.

3 0
3 years ago
The edge length of the unit cell of KCl (NaCl-like structure, FCC) is 6.28 Å. Assuming anion-cation contact along the cell edge,
Mila [183]

Answer:

1.33 Å

Explanation:

Given that the edge length , a of the KCl which forms the FCC lattice = 6.28 Å

Also,

For the FCC lattice in which the anion-cation contact along the cell edge , the ratio of the radius of the cation to that of anion is 0.731.

Thus,

\frac {r^+}{r^-}=0.731 .................1

Also, the sum of the radius of the cation and the anion in FCC is equal to half of the edge length.

Thus,

r^++r^-=\frac {a}{2}  ...................2

Given that:

Cl^-\ (r^-) = 1.82\ \dot{A}

To find,

K^+\ (r^+) = ? \dot{A}

Using 1 and 2 , we get:

1.731\ r^+=0.731\times \frac {6.28}{2}

<u>Size of the potassium ion = 1.33 Å</u>

4 0
3 years ago
50 extra if correct !!
leva [86]

Answer:

A.

Explanation:

the gradual movement of the continents across the earth's surface through geological time.

7 0
3 years ago
Write the chemical formula for the following: hydroxide
Elena L [17]

Answer: OH−.

Explanation: Hydroxide, any chemical compound containing one or more groups, each comprising one atom each of oxygen and hydrogen bonded together and functioning as the negatively charged ion OH-.

6 0
3 years ago
Other questions:
  • A first-order reaction has a half-life of 29.2 s . how long does it take for the concentration of the reactant in the reaction t
    7·1 answer
  • A man weighing 48 newtons climbs a 2.0-meter ladder. How much work is done? 0.0 J 24 J 96 J 124 J
    13·2 answers
  • What is the correct formula for xenon hexafluoride
    9·2 answers
  • For the reactionSO2(g) + NO2(g) SO3(g) + NO(g), the equilibrium constant is 18.0 at 1,200ºC. If 2.0 moles of SO2 and 2.0 moles o
    14·1 answer
  • Vitamin C, also known as ascorbic acid, is water soluble and cannot be produced by the human body. Each day, a person’s diet sho
    7·1 answer
  • The property of a substance stays ______________ no matter how the substance is used.
    15·1 answer
  • On a hot day, water vapor condenses on a cold glass. Which of the following best describes what happens during the condensation
    12·1 answer
  • Plz help Which is an example of an abiotic factor interacting with a biotic factor in an ecosystem?
    6·1 answer
  • In what eon did single-celled organisms appear?
    10·1 answer
  • 23.<br> What would happen to the substance in the jar if energy was added?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!