Could you determine the density of bromoform using water? why or why not?

Q: Why is this wrong?

A: There are three sterocentre.

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A: Polar solvent are those solvents having large dipole moments and polar substances are soluble in…

Q: How do the results relate to litmus paper and the observations to universal paper?

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A: Gravity filtration only runs from the help on gravitational force , so no other external stimuli is…

Q: Please answer the ff questions and clear your answer. a. Why are most atoms held by chemical bonds.…

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Q: Refer to the hexagon pattern below. Assume that each edge of the hexagon measures 1 cm. Assume that…

A: Perimeter of any geometrical figure is sum of the length of its sides . A hexagon has 6 sides and…

Q: Is this whole section correct?

A: The calculation you have done for the finding mass of water is not correct.

Q: ssing through a medium causes areas of:

A: This question is related to waves.

Q: The amount of water versus ethanol in each fraction can be determined by measuring the density of…

A: True.

Q: True or false The ring is on the left-hand side, if flipped properly, will result in the ring on the…

A: The cyclic ring of 6 carbons can be written in the chair form. The chair form consist of two types…

Q: Can you describe the main pathways (ingredient class or method) for modifying the rheological…

A: Answer - Cleansing agents remove contaminants from a substrate, be it hair or skin. Cleansers used…

Q: If you were to consider only intermolecular forces and ignore any effects of mass, where would…

A: Generally, a particular state (liquid or solid or gas) of a substance depends on teperature,…

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A: A spring is more elastic than rubber band.  Because spring has a great resistance to deformation as…

Q: 1. How can the water displacement method be used to measure the density of tan irregularly-shaped…

A: Water displacement method is a method to determine the volume of any solid substance . In this…

Q: Grease is a complex mixture of (mostly) hydrophobiccompounds. Which part of sodium stearate, head or…

A: Hydrophobic means water repellent group, example - hydrocarbons are hydrophobic. Hydrophilic means…

Q: ation.com/ext/map/index.html?_con%3Dcon&external_browser%3D08launchUrl%3https%253A%252F%252Fatlantat…

A: We know that  pi bonds are covalent chemical bonds where two lobes of an orbital on one atom overlap…

Q: The radius of the oxygen anion (O“) at 140 pm (larger than the neutral atom, 66 pm). On the other…

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Q: See Periodic Table See Hint Items (4 images) (Drag and drop into the appropriate area below) H,C H,C…

A: Huckel's rule: The planar monocyclic conjugated system will be aromatic in character if it contains…

Q: Heating of the oil bath must done slowly to get a more accurate reading of the melting point of a…

A: To observe the accurate melting point of a sample it is important to heat the sample slowly near the…

Q: Suppose three molecules are in a sample: A,B and C. In what order would the compounds elute first?…

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Q: If only one of the boxes would float in water, which one would it be? ::

A: The two boxes given are, Given: only one of the two boxes float in water.

Q: Match the following statements with the proper attractive force

A:

Q: what is denser water or chloroform? why? elaborate

A: Chloroform (CHCl3) is a nonpolar liquid. On the other hand (H2O) is a polar liquid. The molar mass…

Q: Is there any importants to the extra given information such as the molar mass of Ethanol (46.07…

A: To calculate the volume , we need only density formula.

Q: 3. Water has the properties of Adhesion and Cohesion. A. How many hydrogen bonds can a single water…

A: Answer c :  Alcohol molecules spills over the surface…

Q: part B and C

A: Hi, as you have not provided what reaction you want us to write for these compounds. So, considering…

Q: The process of separating the solid from the liquid can also be accomplished by gravity filtration.…

A: it is quicker ( vaccum filteration is faster than gravity filteration)

Q: My question is for the part circled in pencil, how do we get -12,970.4 and then -25,940.8 j/mole.…

A: No we are not normalising it twice. There is an error in the calculation. The error is that after…

Q: Hi, I just wanted to know the main bits of information on Charles' Law

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Q: Why does hydrogel needs to be stable in water?

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Q: 1. Construct a heating curve using the experimental data above. For modular students you can used…

A: To plot the heating curve of water. Since you have asked multiple questions, we will solve first one…

Q: be the thickness of the layer

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Define the following with example:     a) Saturation Temperature     b) Latent heat of Evaporation

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Q: Elaborate/explain

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Q: What is the formability?

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Q: Sorry that this is a lot, but how do I figure out this problem?

A: Strong electrolytes dissociate completely in the solutions , hence ions are present.  Solids are…

Q: Why do we heat our hydrate samples to a constant weight?

A: Hydrated sample, means that the compound is not pure, it is hydrated or is having water molecules…

Q: can you write and intro and explain about LNG liquefaction process and cooling of natural gas

A: Natural gas is converted to a liquid in a liquefaction plant,or “train”. An LNG train performs three…

Q: TRUE of FALSE? Q: What is the bond angle in a water molecule? A: 120-

A: In water molecule  center atom is oxygen  Oxygen atom participate in SP3 hybridisation

Q: What is Octete Rule ?

A: According to Octet rule, each element tends to have eight electrons in its outermost shell. This can…

Q: Part A (solvents labeled A): how does molar mass affect the evaporation rate for non-polar…

A: Non polar compounds are those compounds which have net zero dipole moment.  Among the given…

Q: Finding vapor pressure / Partial pressure and moles using the Data collection

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Q: please draw the molecule and label it based on the data in the sheet and use the label in the data…

A: Proton NMR: aromatic region : delta 6.5 to 8.0, Oxygen attached carbon having hydrogens at delta 3.5…

Q: carrying

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A: Surface tension is the reason for the spherical shape of drops. The molecules are held together by…

Q: How much water will a 115.8 kg block of gold displace? use the accepted value for the density of…

A: Given that,  Amount of Gold block MAu = 115.8 Kg Density of Gold dAu  = 19.3 g/mL    at 25°C Density…

Q: 3. Water has the properties of Adhesion and Cohesion. A. How many hydrogen bonds can a single water…

A: