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
IgorLugansk [536]
3 years ago
8

A student was performing paper chromatography and let the separation continue overnight. The

Chemistry
1 answer:
goldenfox [79]3 years ago
7 0

Based in the information given, the data that'll be affected by the error is the value of the solvent data.

It should be noted that the data that'll be affected based on the scenario given is the value of the solvent. When the preparation is kept overnight, there'll be an overflow of the solvent.

In such a case, it'll be difficult to get the correct distance that the solvent travelled. The effect on the calculated Rr is that the <em>calculated Rr</em> will be incorrect due to the error in solvent value.

Read related link on:

brainly.com/question/25715980

You might be interested in
I REALLY NEED HELP PLEASE!!!!!!!!
Fudgin [204]

Answer: 1. The ratio of the reactant aluminum to the product aluminum sulphate is 2:1

2. Option D. 1,3,2,2

Explanation: 1. From the balanced equation:

2Al + 3H2SO4 -> Al2(SO4)3 + 3H2

2moles of Al produced 1mole of Al2(SO4)3. Therefore, the ratio will be 2:1

2. C2H4 + 3O2 ---> 2CO2 + 2H2O from the equation, the coefficients are 1,3,2,2

4 0
3 years ago
What colors do you see actually make up white light?
tia_tia [17]
All wavelengths/colours that are visible make up white light. From violet (between 380 nm and 450 nm) to red (between 400 nm and 700 nm).
7 0
3 years ago
Read 2 more answers
Heptane and water do not mix, and heptane has a lower density (0.684 g/mL) than water (1.00 g/mL). A graduated cylinder contains
Alekssandra [29.7K]

Answer:

TRY HARD!

Explanation:

DO UR WORK ANG GET IT DONE!

3 0
1 year ago
Alkynes are sp hybridised, alkyl halides are sp3 hybridised while alkenes are sp2 hybridised.
rodikova [14]

Answer:

True

Explanation:

superman spedierman

3 0
3 years ago
How do you calculate the number of photons having a wavelength of 10.0 micrometers required to produce 1.0 kilojoules of energy
shtirl [24]

To calculate this,

We know that energy is 1 photon 
E = hc/wavelenth 
wavelength of 10.0 m 

Solution:
h = 6.626 x 10^-34 Jsec 
C = 2.9979 x 10^8 m/sec 
E = 6.626 10^-34 * 2.9979 10^8 / 10 = 1.9864 10^-26J 

Then, the number of photons is computed by:

n = 1000 / 1.9864 10^-26 = 5.04 10^28 photons 

4 0
3 years ago
Other questions:
  • How does polarity of the solute and solvent affect the solubility of the solute ?
    11·1 answer
  • Determine the direction that each of the reactions will progress. Assume that the reactants and products are present in equimola
    8·1 answer
  • What are produced when HCI reacts with Ca(OH)2?
    5·1 answer
  • what bonding is similar to ionic bonding, except there are no high-electronegativity atosms present to accept any electrons that
    8·1 answer
  • Solutions that have more OH– than H+ ions are
    6·1 answer
  • Which element forms steel when added to carbon?
    12·1 answer
  • How many carbon atoms are there in 200 molecules of C3H2O?
    11·1 answer
  • HELPPPPPP PLZZZz i'll mark brainliest! Infrared (IR) and ultraviolet (UV) light. But above 29°C, the coating on the glass underg
    12·2 answers
  • A car accelerates away from the starting line at 3.6 m/s2 and has the mass of 2400 kg. What is the net force acting on the vehic
    11·1 answer
  • What name should be used for the ionic compound Cu
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!