Why did the paper clip not float on the ethanol

Why did the paper clip not float on the ethanol

Assignment Help Biology

Reference no: EM13161655

1) why did the paper clip not float on the ethanol?

2) what property (properties) of water is (are) at work here?

Reference no: EM13161655

Questions Cloud

State how many joules of heat can in principle : A household refrigerator operates between 35 and -10C. How many joules of heat can in principle be removed per kilowatt-hour of work?

Calculate the molecular weight of this protein : rewrite this protein sequence using the full names of the amino acids and the one-letter amino acid abbreviations to get the message.

Why protein folding can be favorable in aqueous solution : Explain why protein folding can be favorable in aqueous solution using non-covalent interactions and the laws of thermodynamics.

Explain why glass is described as hydrophilic : 1) how are hydogen bonds involved in this(these) property(properties)?

Why did the paper clip not float on the ethanol : what property (properties) of water is (are) at work here?

State how many ml of each solution should be diluted : How many mL of each solution should be diluted to 500 mL to make 0.100 M reagent?

Method to store the product of the two arrays in third array : Write a method to store the product of the two arrays in the third array

State the monohydrate is found as the mineral kieserite : Magnesium sulfate can be obtained at a drugstore as Epsom salts. The monohydrate is found as the mineral kieserite (MgSO4 * H2O, 138 g/mol).

State the water molecules in the glass could be marked : Consider an ordinary 8 fluid oz. glass of water (H2O). Suppose, hypothetically, that all of the water molecules in the glass could be marked.

Reviews

Write a Review

Required(*) Message

Biology Questions & Answers

Describe how each of these hormones contributes

Select two hormones, Describe how each of these hormones contributes to homeostasis. Especially interesting are hormones that are antagonists relative to specific functions of the body.

Chart on comparison of potential deficits

Presently completed a small chart on comparison of potential deficits among nations given United States style of water consumption.

Evolutionary changes in a trait

The organism you select should be a real one however the evolutionary change in a trait which you explain can be real or fiction. Describe how the change in this trait takes place.

Several immunologists have developed alternative hypothesis

Some proponents argue that the "damage" hypothesis makes more sense from an evolutionary perspective, claiming that it is more advantageous for an organism's defence system to respond to tissue damage than to the mere presence of a foreign microbe. D..

Compare and contrast the amphibian and fish gastrulation

Compare and contrast the amphibian and fish gastrulation.

What is the effect of the use of artificial

Develop a simple research design for the following research question. For the design include the independent variable, the dependent variable, two possible controls, and 2 units of measurement the researcher should use and what the unit should be ..

Determine the observed genotype frequencies

You observe the following numbers of individuals of each genotype in a population, Determine the observed genotype frequencies in this populaiton?

Define immunofluorescence and western blotting techniques

Describe the major difference between Immunofluorescence and Western blotting techniques.

Changing ion transport from the filtrate

A new drug targets renal function through changing ion transport from the filtrate to the interstitial fluid. This particular medicine blocks active transport of sodium in the nephrons.

Which of the following events depends on the hydrophobicity

Which of the following events depends on the hydrophobicity in primary structure of a protein?

What are the differences between 70s and 80s ribosomes

What are the differences between 70s and 80s ribosomes.

What is the synapomorphy of mosses and vascular plants

Horn Sporophytes are horn-shaped. Horn Possess Gemmae. Can undergo sexual reproduction. Mosses what is the synapomorphy of hornworts, mosses and vascular plants? Stomata Pores that allow the uptake of CO2 and release of O2, do not close like other st..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd