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
atroni [7]
3 years ago
14

How many grams of sucrose would you add to water to make a total of 2.1 L of 9 % solution (mass per volume)? Make your answer's

precision to one decimal place.
Chemistry
1 answer:
s344n2d4d5 [400]3 years ago
8 0

Answer : The mass of sucrose added to water will be, 189.0 grams.

Explanation :

As we are given that 9 % solution (mass per volume) that means 9 grams of sucrose present in 100 mL volume of solution.

Total given volume of solution = 2.1 L = 2100 mL    (1 L = 1000 mL)

Now we have to determine the mass of sucrose in solution.

As, 100 mL of solution contains 9 grams of sucrose

So, 2100 mL of solution contains \frac{2100mL}{100mL}\times 9g=189.0 grams of sucrose

Therefore, the mass of sucrose added to water will be, 189.0 grams.

You might be interested in
In the Bohr model of the atom, an electron in an orbit has a fixed energy level and to move between orbitals what needs to absor
soldier1979 [14.2K]
The answer is heat hope i helped

3 0
3 years ago
Do all substances absorb heat the same way?
miv72 [106K]

Since particles are closer together, solids conduct heat better than liquids or gases. Conduction moves heat through a material. It keeps a fire going by spreading the heat through solid material. Radiation is a method of heat transfer that does not require particles to carry the heat energy.


5 0
4 years ago
When the shift occurs in the earth's crust , what does the energy radiates us out as ?
Stels [109]
When a sudden break or shift occurs the energy radiates it comes out of the water
8 0
4 years ago
24. What volume of a 0.0200M calcium hydroxide is required to neutralize 35.00 mL of 0.0500M nitric acid
Natalka [10]

Answer:

THE VOLUME OF 0.200M CALCIUM HYDROXIDE NEEDED TO NEUTRALIZE 35 mL of 0.050 M NITRIC ACID IS 43.75 mL.

Explanation:

Using

Ca VA / Cb Vb = Na / Nb

Ca = 0.0500 M

Va = 35 mL

Cb = 0.0200 M

Vb = unknown

Na = 2

Nb = 1

Equation for the reaction:

Ca(OH)2 + 2HNO3 --------> Ca(NO3)2 + 2H2O

So therefore, we make Vb the subject of the equation and solve for it

Vb = Ca Va Nb / Cb Na

Vb = 0.0500 * 35 * 1 / 0.0200 * 2

Vb = 1.75 / 0.04

Vb = 43.75 mL

The volume of 0.02M calcium hydroxide required to neutralize 35 mL of 0.05 M nitric acid is 43.75 mL

6 0
4 years ago
. Ashley is identifying insects and finds a camo moth. A camo moth appears like a leaf and is able to easily blend in with its s
In-s [12.5K]
I think the answer is C
5 0
3 years ago
Read 2 more answers
Other questions:
  • How many moles of cl is produced from Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O?
    9·1 answer
  • Calculate the molar solubility of fe(oh)2 in pure water. (the value of ksp for fe(oh)2 is 4.87×10−17.)
    7·1 answer
  • 2H2 + O2 → 2H2O
    10·1 answer
  • Many people avoid processed food to eliminate unnecessary ingredients like food dyes and excess sodium from their diets. A study
    6·1 answer
  • Calculate the average atomic mass of argon to two decimal places, given the following relative atomic masses and abundances of e
    13·1 answer
  • Describe how a measuring cylinder can be used to measure the volume of gas produced
    11·1 answer
  • Which ones belong in potential energy and in Kinetic energy?
    13·2 answers
  • The irreversible elementary gas-phase reaction is carried out isothermally at 305 K in a packed-bed reactor with 100 kg of catal
    9·1 answer
  • If a gas is cooled from 315K to 231K and the volume is kept constant, what would the final pressure be if the original pressure
    14·1 answer
  • What is the name for Fe2(CO3)3?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!