A student mistakenly uses 0.31g Mg. Will the temperature change of the solution be affected/ If so, will it be larger or smaller that it would be have been using 0.15g mg?    Explain.   The amount of heat released is (independent of the quality, a molar quality, depends on the temperature)

Q: H3C н ОН + CH3OH H+ I

A: In this given reaction butanoic acid reacts with methanol in acidic conditions to yield ester…

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A: Given,  Using sodium hydroxide as one of your reactants, illustrate a complete synthesis for sodium…

Q: G HO

A: Every chiral center has a specific configuration Either R or S. ->R or S can be determined by…

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A: Given,  Solutions of sodium bicarbonate and hydrochloric acid are mixed

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A: Dear student,  As you have asked multiple question but according to guidelines we will solve first…

Q: Chemistry Q. Oxygen inhaled by humans is used to oxidize food to obtain energy, and is reduced to…

A: Oxigen is used by human to oxidise the foor to get energy and in this proces it also reduced to…

Q: Express your learning in endothermic and exothermic reactions through poem

A: Chemical reactions are of two types-exothermic and endothermic reaction.

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A: In this question, we will write the correct reaction mechanism, explaining why your mechanism wrong…

Q: Sketch a plausible predominance diagram, over the pH range -2 to 16, for arsenic in the 3+ oxidation…

A: As in +3 state can exist as either of the following species:   H3AsO3or,H2AsO3-

Q: Determine AS for the reaction N₂O, (g) 2 NO₂(g) given the following information. Substance S°…

A: Given,  N2O4(g) <--------> 2NO2(g)  S°N2O4 = 304.3 J/mol.k  S°NO2 = 240.45 J/mol.k

Q: Determine the decay constants ( in seconds) for iodine and magnesium given half lives are 8.04 days…

A: Relationship between half life and decay constant is given as,

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A:

Q: What percent of the ThOD of glycine (C2H5NO2) is used for its carbonaceous oxygen demand?

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Q: you.) Question: (a) How can you determine whether a potential single replacement reaction will…

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Q: 10. Which of the following is true for a mixing process O time constant T = V/q ime constant T = q/V…

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Q: Draw the reaction mechanism and predict the product of the aldol condensation between benzaldehyde…

A:

Q: Br A. A B. B Select the most stable conformation of 3-bromo-2-methylpentane, viewed through the…

A: ->the conformer in which bulkier group are opposite to each other are most stable.

Q: II. Provide the chemical formula for each of the following compounds. 1. sodium sulfate 2. sodium…

A: Here we are required to write chemical formula for each of the given compound

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A: In this question, we will determined the value of X  You can see the details solution below in the…

Q: name of this molecule

A: The above molecules contains Deoxy ribose sugar with adenine base and one inorganic phosphate…

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A: The rate of reaction is the speed at which the chemical reaction would take place.

Q: Experiment Initial Relative rate Initial concentration of concentration of reactant X reactant Y…

A: Rate can be write for any given reaction like this aA + bB ----> cC + dD  r=K [A]a [B]b Where K…

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Q: A ¹H NMR spectrum for C₂H, Br is shown. Deduce the structure. illle b 2H 3 1H 2 PPM 6H Strategy:…

A:

Q: Which one of the following statements is false? a. ionic bonding results from the trnasfer of…

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Q: For the catalyzed formation of SO3 according to the reaction 2SO2 + O2(g)…

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Q: Draw the Lewis structure of CH₃SH.

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Q: What is this type of molecule called and label the three components and the kind of bonds linking…

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Q: What are the concentration of H+, H2C2O4, HC2O4 and C2O42- in a 0.1 M solution of NaHC204? H₂C₂O4…

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Q: a) How many protons does Promethium-145 have? b). How many neutrons does Promethium-145 have?…

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Q: A student ran a TLC plate using a 90:10 hexane:ethyl acetate developer and this was the outcome. How…

A: Given that , A student ran a TLC plate with 90:10 of n-hexane : Ethyl acetate.

Q: Rel. Intensity 60 40 20 0.0- 10 Transmitance 0.8 0.6 0.4 0.2 20 3000 30 40 m/z INFRARED SPECTRUM…

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Q: Which of the following are chiral objects? Pick all that apply. A) A beachball B) A fiddler crab C)…

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Q: CH3CH₂CH₂ H H₂C. 010 H excess CH3CH₂OH dry HCI Ag(NH3)2+ KMnO4, H+ heat (3) (1) (2)

A: Since, this is multiple subpart questions. So, I will solved first three subpart questions for you.…

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A: Detail description is given below

Q: НО. НО OH A ОН D OH OH HO НО. OH OH OH + OH OH H* (Catalyst) H2O B Өон E НО НО НО НО. НО OH OH C F…

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Q: Aldehydes and ketones are appreciably soluble in organic solvent true O False O ........... C6H6 CHO…

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Q: QUESTION 2 a) Draw Newman projections of the three eclipsed conformations of 2-bromo-3-chlorobutane…

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Q: Could you distinguish between the alcohol in anti-freeze from ethyl alcohol using IR? Why or why not

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Q: For the Newman projection shown below, the back carbon is being rotated clockwise as illustrated…

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Q: Suppose a student performed a similar experiment using pentane and hexane as his gases. Pentane…

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Q: 1. When 89.5 Joules of heat are added to a 15.7 gram sample of graphite, its temperature rises from…

A: According to guidelines we are asked to solve only the first question. Please post other questions…

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A: Here from the kinetics data of the reaction  A –> 2C , we have to determine the change in…

Q: Picric acid, used in the manufacture of explosives, has a K₂ = 0.160. What is the K, of its…

A: Given  Ka = 0.160 Kb = ?

Q: The vapor pressure of water at 25C was 23.8 torr. Calculate the final pressure of the water if a…

A: Given,  Vapour pressure of water at 25 °C = 23.8 torr  P°solvent = 23.8 torr   We have to calculate…

Q: 1) Circle the Carbons below that are chiral centers (Carbons that have four different groups…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.