Asked Jan 21, 2020

Why would you add a piece of filter paper to your TLC developing beaker (jar)?


Expert Answer

Step 1
Chemistry homework question answer, step 1, image 1
Step 2
Chemistry homework question answer, step 2, image 1
Step 3
Chemistry homework question answer, step 3, image 1

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: is Cu(OH)2 insoluble or soluble

A: Given:Whether Cu(OH)2 is soluble or insoluble.


Q: An aquarium measures 16 in. X 8 in. X 10 in. How many liters of water does it hold? How many gallons...

A: Calculate the amount of water (in liters) that can be hold by aquamarine:


Q: If your front lawn is 21.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates 14...

A: As given that each square feet of lawn are accumulated 1450 new snowflakes per minutes.Calculate the...


Q: A solution is created by dissolving 10.0 grams of ammonium chloride in enough water to make 355 mL o...

A: Given,Mass of ammonium chloride (NH4Cl) in the solution = 10.0 gThe moles of ammonium chloride prese...


Q: What mass of steam initially at 130 °C is needed to warm 200. g of water in a 100. g glass container...

A: Click to see the answer


Q: At –80°C, K for the reactionN2O4(g)  2NO2(g)is 4.66 × 10–8. We introduce 0.047 mole of N2O4 into a 1...

A: Initial pressure can be calculated using ideal gas equation:


Q: Explain why drinking seawater results in dehydration.

A: Dehydration is a process in which the water molecule is removed out. Dehydration is a condition whic...


Q: According to the label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by ...

A: Molarity of HCl = (mass% x density x 10)/ molar mass = (36g x 1.18 g/ml x 10 )/ 36.5 = 11.6 M


Q: Which elements can take part in hydrogen bonding? (O, N, and F) WHY IS HYDROGEN UNIQUE IN THIS KIND ...

A: Hydrogen bond arises due to induced dipole moment in a molecule, which occur under the presence of e...