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
dedylja [7]
3 years ago
15

Salim takes 100 g of water each in four identical containers P, Q, R and S and mixes the following in them. 5 g of salt in conta

iner P 5 g of honey in container Q 5 g of coconut oil in container R 5 g of chalk powder in container S He then places all the containers in the Sun for five hours. From which container is the LEAST amount of water likely to evaporate?
a. Container P
b. Container Q
c. Container R
d. Container S
Chemistry
1 answer:
Simora [160]3 years ago
7 0

The container with chalk powder will contain the least amount of water, because it absorbs water, but the containers with honey and cocunut oil will conserve their amount of water, because they will prevent the water evaporation (especially cocunut oil because it will be on the top side of the container).

You might be interested in
One scientist discovered an accurate way to measure the temperature of planets. When would the scientist's discovery most likely
never [62]

Answer:

When the scientific community retest and accepts the results

Explanation:

Mark me brainlist pls

4 0
3 years ago
Acid deposition results from burning fossil fuels that release ___________ that react in the atmosphere to form acids that fall
AysviL [449]
Sulfur dioxide. this is the cause
4 0
3 years ago
What is the percent yield if the quantity of reactants is sufficient to produce 0.86g of
Juliette [100K]

Taking into account definition of percent yield, the percent yield for the reaction is 82.56%.

<h3>Definition of percent yield</h3>

The percent yield is the ratio of the actual return to the theoretical return expressed as a percentage.

The percent yield is calculated as the experimental yield divided by the theoretical yield multiplied by 100%:

percent yield= \frac{actual yield}{theorical yield}x100

where the theoretical yield is the amount of product acquired through the complete conversion of all reagents in the final product, that is, it is the maximum amount of product that could be formed from the given amounts of reagents.

Percent yield for the reaction in this case

In this case, you know:

  • actual yield= 0.71 grams
  • theorical yield= 0.86 grams

Replacing in the definition of percent yields:

percent yield= \frac{0.71 g}{0.86 g}x100

Solving:

<u><em>percent yield= 82.56%</em></u>

Finally, the percent yield for the reaction is 82.56%.

Learn more about percent yield:

brainly.com/question/14408642

#SPJ1

8 0
2 years ago
The crust and solid upper mantle make up Earth's a)continents b)lithosphere c)ocean basins
Margarita [4]

Answer:

B) lithosphere

Explanation:

The crust and solid upper mantle make up Earth's lithosphere.

Hope this helps

-Amelia

3 0
3 years ago
Read 2 more answers
The germ theory of disease eventually led to the development of _______.
a_sh-v [17]

The germ theory of disease eventually led to the development of certain types of vaccines. This theory explains that specific type or types of microorganisms, which are bacteria, virus, fungi, or protest species, cause some diseases. These organisms can enter the human body, and can even grow and reproduce, causing infection, inflammation to specific organs in the body, and others. One particular vaccine developed successfully through this understanding is the smallpox vaccine, which is an important vaccine up to this day.




7 0
3 years ago
Read 2 more answers
Other questions:
  • What are five objects that are luminous
    10·1 answer
  • What intermolecular force involves non polar molecules
    8·1 answer
  • Wood, Iron, Glass, Paper, Nickel Which substances show magnetic property?
    10·1 answer
  • Is boron an element a compound a heterogeneous mixture or a homogeneous mixture?
    7·1 answer
  • Andi performs the calculation that is shown below.
    9·1 answer
  • The law of definite proportions helps us explain why water will always        A. break down into gas when heated.   B. be releas
    6·2 answers
  • How many moles of carbon are in 3.0 moles of C6H12O6?
    9·1 answer
  • Which of the following is most helpful in determining a
    9·1 answer
  • Choose the substance with the higher entropy in each pair. Assume constant temperature, except in part (5)
    13·1 answer
  • If an ultraviolet photon has a wavelength of 77.8 nm calculate the energy of one mole ultraviolet photon.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!