We use the .. difference to separate a liquid mixture by distillation. .......

Q: Define Distillation?

A: Various separation techniques are used for the purification of the substance. Purification of the…

Q: Which apparatus is NOT used in any distillation setup?

A: Distillation is one of the most important method that is used in many laboratories for separating…

Q: 10 Match the substance below with its corect classification. 4 Table Homogenous Salt Mixture Salsa…

A:

Q: parts a and b

A:

Q: A mixture consists of a liquid and a solid: the liquid is volatile but its vapor is harmful. How…

A: Solution Fractional distillation could be a kind of distillation that involves the separation of…

Q: Give me a three sentences about to pure substance

A: Pure substance are the chemical substances which have constant chemical composition.

Q: 13. Write a Claim/Evidence/Reasoning response to answer the question: What state of matter would you…

A: Goldilocks zone: The Goldilocks zone is the area around a star where it is not too hot and not too…

Q: Can we use the distillation setup as carried out in the experiment for a mixture containing two…

A: Distillation is a separation process which based on difference of boiling point and relative…

Q: An experiment was conducted using the the instructions below, and the results in the table below…

A: A question based on absorption that is to be accomplished.

Q: Having too much sample can cause an inaccurate melting point .under these circumstances how will the…

A: Melting point is the temperature at which the substance in solid phase changes to liquid phase as…

Q: Which part of the distillation set-up should the water inlet properly be situated? refer to the…

A: Explanation : Name of set up Distillation process, A)  Thermometer B)  Water outlet C) Cooling…

Q: Part 3

A: For the reaction of CaCO3 with 6M HCl and with 6M CH3COOH., CaCO3 + 2HCl ---> CaCl2 + H2O + CO2…

Q: Can you set the answer up in way the question asks, or label the steps with numbers? I'm having a…

A: Given reaction is :  2Al (s) + 6HCl (aq) --------> 2AlCl3 (aq) + 3H2 (g)  Mass of Al = 2.93 g…

Q: Why is paper used for weighing dry, non-hygroscopic chemicals only? Why is watch glass used…

A: When weighing chemicals, only dry, non-hygroscopic substances may be weighed on paper, otherwise,…

Q: :O: A) two B) three C) four D) five E) none

A: Resonance structure are set of Lewis structures that describe the delocalisation of electrons in a…

Q: Please draw how OWL, an online chemistry program would accept.

A: Claisen condensation is the reaction between two esters, in presence of alkoxide to produce…

Q: If these three, which are all richer projections which of the two show the same melting point and…

A: Here we have to choose two compound from following three which have same melting point and boiling…

Q: Describe the simple distillation graph/curve.

A: Distillation is the separation technique where different components of a mixture are separated based…

Q: WHAT EXPLAIN DISTILLATION НАРРEN PLACED IN THE А WOULD IF A STUDENT THERMOMETER BULB ABOVE THE…

A: In distillation, the thermometer bulb is placed above the junction of the condenser and the…

Q: Do you think that you can recover the salt in the solution by filtration?

A: Osmosis is a process of transfer of solvent from a semipermeable membrane with the help of osmotic…

Q: (а) How many component(s), are in this sample? So, suppose this is a “normal" distillation and you…

A: Distillation is a technique used for purification of sample containing different liquids on the…

Q: The composition of a binary material (having elements 1 and 2) can be expressed by using “weight…

A: Mole fraction represents the number of molecules of a particular component in a mixture divided by…

Q: which of the following techniques would be best at determining the chemical structure of an uknown…

A: Ans: 1H NMR and 13C NMR. A compound has a taken proton nmr and 13C NMR and detail analysis of the…

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

A: Introduction: Density: Density is measured as mass per unit volume. The substance with high density…

Q: Parts a,b, and c

A: Given information:

Q: what fraction will be ?extracted

A: The partition coefficient of A between water and benzene, K=concentration in waterconcentration in…

Q: If

A:

Q: The triple point is at point? The melting point temperature of OHM is ?  OHM will exist as ? if…

A: Concept- Triple point- Temperature at which substance will exist in all three phases (solid, liquid,…

Q: Who among the substances sugar, salt, and peppers can appears to be made of crystal?

A: The constituents particles of the solid material that are arranged in highly ordered forms a crystal…

Q: What observation that the green ink show as a mixture

A: The answer was solved for chromatography. The chromatography is that technique which is used to…

Q: A good sample of benzoic acid melts at 121-122˚C. However, a student had a sample that melted over a…

A: Given: A good sample of benzoic acid melts at 121-122˚C. However, a student had a sample that melted…

Q: Give a brief introduction on the following topic i.e. (solids: recrystallization and melting points…

A: A question based on analytical process that is to be accomplished.

Q: ne limiting and excess

A:

Q: Discuss, with reasoning, the validity of the following statements in NO MORE than 90 words for each…

A: Ans b (iii)

Q: WHAT WOULD IN Α ΕXPLAI Ν DISTILLATION IF A STUDENT DID NOT HAVE COLD WATER RUNNING THROUGH THE…

A: Simple distillation is used to separate a mixture of two liquids, whose boiling point difference is…

Q: or glasses and contact lenses. In your explanation enses and the market for opticians.

A: LASIK is eye an operation that for good changes the sort of the layer the undeniable covering on the…

Q: solving for the formula m1v1=m2v2 where m1= 1.549x 10-4M V1= 25mL V2= 100mL WHAT IS m2?

A:

Q: if the unknown liquid does not completely vaporize during the heating process, will the formula…

A: In the question, we need to determine upon  heating if the unknown liquid does not completely…

Q: Could you please write me a brief summary about the results that I have and it's about the…

A:

Q: The unknown for the paper chromatography experiment can have only one of the metal ions.  If it had…

A: Paper chromatography, like other chromatography techniques, is an analytical technique for…

Q: Considering table salt (inorganic) and table sugar (organic), how do they differ in terms of melting…

A: Table salt is inorganic compound while table sugar is organic compound.  Inorganic compound is a…

Q: xplain distillation column? Which information required to design distillation column?

A: Distillation column is an important device used in the process of distillation . The process which…

Q: True or False? Why? In ion chromatography a single column containing ion exchange resin allows…

A: Now a days ion exchange chromatograpy is one of the best tool used in various field of science for…

Q: Menthol is a common ingredient of nasal inhalers and has similar properties as naphthalene. What…

A: Given : Menthol is a common ingredient of nasal inhalers and has similar properties as naphthalene.…

Q: How to calculate a retation time ? Can you give me an example with peaks please

A: Interpretation -  To tell about that how to calculate the retention time with an example -…

Q: Inducing crystallization by adding a crystal of the pure material * Your answer

A: A question based on crystallization process, which is to be accomplished.

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.