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
patriot [66]
3 years ago
14

A sample from solution a and solution b were each tested with blue colored glucose indicator solution before the solutions were

placed in the beaker which row represents the results

Chemistry
1 answer:
vova2212 [387]3 years ago
3 0
With the given problem you gave here, I can't answer the question because I need more details. Luckily, I found a similar problem that's provided with a diagram and a table shown in the attached picture.

This test is called the Benedict's test which is used as test for presence of sugars. If the solution contains sugar, like glucose, the solution would turn from blue to red. If not, it would stay blue. <em>Therefore, the correct results would be that in row 3.</em>

You might be interested in
Calculate the de broglie wavelength of a subatomic particle that is moving at 351 km/s if its mass is 9.11 à 10â31 kg. λ = hmuh
gregori [183]

The de Broglie wavelength of a subatomic particle is 2.09 nm.

 λ = h m v = h

momentum : wherein 'h' is the Plank's steady. This equation pertaining to the momentum of a particle with its wavelength is de Broglie equation and the wavelength calculated the use of this relation is de Broglie wavelength.

Frequency is the ratio of velocity and wavelength in relation to hurry. In evaluation, wavelength refers back to the ratio of velocity and frequency.

Wavelength is the gap between the crests of waves or a person's fashionable mind-set. An instance of wavelength is the gap between the crest of two waves. An instance of wavelength is while you and some other character share the equal standard attitude and might for that reason speak properly.

calculation is given in the image below

de Broglie wavelength λ = h/mv

                                          = (6.626 * 10^-34)/9.1 * 10^-31 *351 *10^3

                                          = 2.07 *10^-9

                                 Hence, = 2.op nm    

Learn more about de Broglie wavelength here:-brainly.com/question/16595523

#SPJ4

6 0
2 years ago
Hellllllppppppp!!!!!!!! 5 more minnnnnnn<br><br><br> C. To produce <br><br> D. To have a purpose
riadik2000 [5.3K]
I believe it is C) to produce
6 0
3 years ago
Sinkholes can form when _____?
Oxana [17]
Water flows under the ground
8 0
3 years ago
Read 2 more answers
The continents of earth were clutered to gether in formation that a scientist named what
harkovskaia [24]

<u>Answer</u>:

the continents of earth were clustered together in formation that a scientist named Pangaea.

<u>Explanation</u>:

Before 300 million years ago, our earth was not made up of 7 different continent what we have now. Instead it was single huge mass land that was surrounded by a single ocean called  Panthalassa. A lot of  migration and collision lead to the formation of Pangaea. An Scientist named Albert Wegener gave the name Pangaea. Later, Pangaea was broken into  Gondwanaland and Laurasia.These Lands were then divided into 7 continents.

3 0
2 years ago
Which best summarize the results of Mendel's pea plant experience
Ludmilka [50]

Answer:

C

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Animals marking their territory with urine is an example of _______.
    9·1 answer
  • According to their locations on the Periodic Table, argon (Ar) and neon (Ne) are
    12·2 answers
  • How many electrons do carbon and oxygen share?<br> I-0-I<br> :0:<br> Intro<br> Done
    12·2 answers
  • Explain why 5.00 grams of salt does not contain the same number of particles as 5.0 grams of sugar​
    9·1 answer
  • Which is an example of flow of heat through conduction
    11·1 answer
  • In HNO3, the oxidation state of hydrogen is +1 and the oxidation state of oxygen is -2. Therefore, the oxidation state of nitrog
    11·1 answer
  • You have a hard glass flask that you plug up with a stopper at room temperature (25 C) and an internal pressure of 1 atm. If you
    8·1 answer
  • What kind of bond occurs between two<br> elements sharing three pairs of electrons?
    7·1 answer
  • What is used to measure energy from the sun
    14·1 answer
  • A hydrogen only spectrum
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!