How can you tell that the dark wet spot on the paper towel is fat and not water?

Q: You were instructed to add 0.2 ml of kombucha to 9.8 ml of fresh tea, but instead added 2.0 ml of…

A: Dilution is defined as the ratio of stock volume to the final volume.  Here, final volume is the sum…

Q: When conducting a flame test for sodium iodide, is the result positive or negative?

A: An ionic compound is one that is formed between a metal or metalloid and a non-metal. A Flame test…

Q: Rank the colors according to their polarity: Brilliant Blue FCF Allura Red AC Tartrazine (pigment…

A: The different colored material have a different polarity, the ability of colored substance to…

Q: explain in 400 words how putting salt on meat preserves it from spoilage by bacteria. This is not a…

A: Food preservation is the process or methods by which a stored food can be protected from pathogens…

Q: B- D. F LEICASE G H I J

A: A compound light microscope is a microscope with more than one lens and its own light source.

Q: Why is it necessary to perform a plate count in conjunction with the turbidimetry procedure?

A: Plate counting is one of the most fundamental techniques used in microbiology. It is used to…

Q: Can you help me with the name of labels

A: Cell division is the process where a parent cell is divided into two or more daughter cells.  Cell…

Q: Why must alcohol be diluted with water to about 70 % percent before it could be used as an effective…

A: 70% isopropyl alcohol is most commonly used as disinfectant and killing all surface microorganisms.…

Q: What is the pH of bleach?

A: pH is the measure of the acidity or basicity of a solution. pH can be defined as the negative…

Q: How will you know when the endpoint of the titration is reached? Why is it necessary to mix the…

A: Reaction  It is a process in which reactant molecules react to each other and form another molecule…

Q: How will this look drawn in?

A: Glycolysis, pyruvate oxidation, citric acid cycle, electron transport chain, chemiosmosis are…

Q: cold method of Acid-fast staining.

A:

Q: Rowena was tasked to measure the actual magnification of her specimen mounted on a  slide without…

A: A simple microscope is a magnifying glass with a short focal length and a double convex lens. The…