Nacl: NaCl dissolution: (aq) predicted AS value for NaCl dissolution: NaNO3: NANO3 dissolution: predicted As value for NANO3 dissolution: NaC2H3O2: NaC2H3O2 dissolution:
Q: Describe in words and by means of complete chemical equations, how a mixture of 1.25 g of benzoic…
A: Liquid- liquid extraction: This method is used to separate the mixture of two compounds according to…
Q: Under certain conditions, mixing furan with maleic anhydride in diethyl ether yields a crystalline…
A:
Q: The water is contained in a metal can. Why is a metal can used and not a glass beaker or other…
A: 1)water is contained in metal because heat released during combustion can be absorbed by glass in…
Q: WA Give for the following structure systematic names (IUPACE CH3 HC-C C-c CH, H-c=C-H H;C-C=c-CH, 3,…
A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…
Q: The method of assay for sulfonamides is? Kjeldahl method Diazotization method Gravimetric…
A: The solution is given below -
Q: The solubility of water in diethyl ether has been reported to be 1.468 % by mass.' Assuming that…
A: The ratio of mass of solute to the mass of solution multiply by 100 is known as percent by mass.
Q: Predict the order of elution of benzyl alcohol (C6H5CH2OH), benzaldehyde(C6H5CHO), benzoic acid…
A: Elution is dependent on the polarity of the compound. They are inversely related to each other. If…
Q: The distribution coefficients for a compound are as follows: Kcyclohexane/water = 1.5 Kpentane/water…
A: Distribution coefficient is the measure of efficiency of extraction of organic compounds. Compounds…
Q: In ammonia stripping, hitrogen is removed from wastewater by volatilization of NH3. Would ammonia…
A:
Q: Your own words, explain in detail the process of Freeze-Drying and Freeze-Substitution in Reagents…
A: Freeze- Drying Biomolecules can be stored for a long time using the well-established technique of…
Q: Comment on the difference between the enthalpy of combustion values of anthracene, napthalene, and…
A: Enthalpy of combustion of naphthalene (∆H) = -5138.8 20 KJEnthalpy of combustion of Anthracene (∆H)…
Q: 2.1g of sample are dissolved in methylene chloride and the sample is extracted with aqueous…
A: Given, weight of the sample = 2.1g Isolated weight of compound, ethyl-p-aminobenzoate = 0.8g…
Q: If your unknow solid has an impurity that is insoluble in cyclohexane, will this impurity result in…
A:
Q: Dilute solution of alkaline potassium permanganate is known as Baeyer's reagent Tollens' reagent…
A: Dilute solution of alkaline potassium permanganate is known as ??
Q: The separation and purification processes given below and the method used against them are given.…
A: There are several techniques to obtain or extract the desired product from the given solution or…
Q: Given this retrosynthetic analysis, propose a synthesis for bupropion.
A:
Q: Using the bond energies in the table below, estimate the enthalpy change in kJ/mol corresponding to…
A:
Q: Which solvent would be the best choice for use as an extraction solvent in a separatory funnel with…
A: The best choice as an extraction solvent with aqueous solution of NaHCO3 followed by Rota…
Q: When you are extracting an aqueous solution with an organic solvent, you are uncertain of which…
A: A question based on analytical separation that is to be accomplished.
Q: 5. Hydrocarbon with 8 carbons and triple bonds in the 4 and 5* bands.
A: Given,
Q: (a) Suppose that CaO is added as an impurity to Li2O. If the Ca2+ substitutes for Li+ , what kind of…
A:
Q: Describe the temperature-composition diagram. What did you observe with the temperature of the vapor…
A: Type of chart used to show conditions at which thermodynamically distinct phases occur and coexist…
Q: The generic structural formula for a 1-alkyl-3-methylimidazoliumcation is where R is a ¬CH21CH22nCH3…
A: The melting point of the salt, for the given case, depends upon the symmetry of the…
Q: How would you prepare 15 ounces of 1/3 strength Ensure from full-strength Ensure using water as the…
A: According to question 15 ounces of strength 1/3 So, we need 1 part of Ensure and rest 2 part of…
Q: Which technique is more best from flirtation and centrifugation and how?
A: Centrifugation- It is a mechanical process which involves the use of the centrifugal force to…
Q: does because compounds can either intera mobile phase (i.e., solvent). Draw a picture th Iphenol and…
A: As per rule, allowed to answer one question at a time and post the remaining in the next submission.
Q: WRite down the expression of Root mean squane end to end distence Of linean poly merRe GoR breely…
A: A model that describes polymer chains in the absence of long-range self-interactions is the freely…
Q: What can you conclude regarding the difference in degree of acidity and alkalinity between organic…
A: Acidity and basicity of organic and inorganic compounds vary on the basis of the type of bonding in…
Q: You are employed as a coop student at the Drug and Alcohol Testing Association of Canada (DATAC)…
A:
Q: After purification via extraction, any organic substance should be rigorously dried; otherwise, its…
A: Drying of organic layer (DCM) after extraction
Q: Estimate the delta-H combustion of 1 mole of C3H5N3O9 using average bond, includes way of solbing
A: Write balanced reaction 2C3H5N3O9 + 11/2 O2 à 6CO2 + 5H2O + 6NO2 ΔHreaction = ΣHreactant -…
Q: The distribution coefficients fora compound are as follows: Kcyclohexane/water = 1.5 Kpentane/water…
A: Selection of proper solvent system for solvent extraction based on distribution coefficient.
Q: On the two structures , choose a structure that is highly unfavoured and explain why that structure…
A: The structure which is highly unflavoured is given below.
Q: https://youtu.be/98G6_W357sl and https://youtu.be/E6i9bisYPCI Pls help determine its Generation,…
A: Here we have to say about qualitative test of above compounds-
Q: Define Polylactic acid dissolvining in chloroform?
A: Polylactic acid (PLA) is a thermoplastic polymer having monomer formula is (C3H4O2)n or…
Q: 0.9000-g of KIO3 is dissolved in 500-mL distilled water. A 50.0-mL aliquot portion was run down into…
A:
Q: H NH2 NH2 CH .CH H2N H. H3C H. A B C CH H3C H2N H. NH2 H3C CH3 E Rank these structures according to…
A: In a C-H bond, the H is treated as it has an oxidation state of +1 because it is less…
Q: Provide a complete and detailed separation scheme for the following compounds, you have the…
A:
Q: Dimethylformamide (often abbreviated as DMF, see structure below) is a very common high boiling…
A: In chemistry ,it is a rule " like dissolve like " means polar molecule dissolve in polar solvent…
Q: 1. A polymer consists of lkg of polyester with number-average molecular weight 10000g mol-1 is mixed…
A:
Q: CaCl melting point: 1.422 Fahrenheit C12H22011: (contains 8 H-bonds "hydrogen bonds"): melting point…
A:
Q: Comment on the elution order of the compounds 1,3-dichlorobenzene and ethylbenzene based on their…
A: Given molecules are,1,3-dichlorobenzene and ethylbenzene .
Q: Do chelators reduce conductivity? Do water-miscible solvents such as mono ethylene glycol, glycol…
A: A question based on coordination complexes that is to be accomplished.
Q: 1.11 In an investigation of the thermodynamic properties of a-manganese, the following heat contents…
A:
Q: Network phenol-formaldehyde; linear and heavily crosslinked cis-isoprene State whether it is…
A: Network phenol-formaldehyde; linear and heavily crosslinked cis-isoprene No its not possible to…
Q: • How do the reactions in the ignition test of the hydrocarbon samples compare? • Whatis your…
A: Hydrocarbons are defined as organic compounds which contain only carbon atoms and hydrogen atoms.…
Q: Explain the reasons for the importance of crystallization step involved in the manufacturing of bulk…
A: Crystallization is the process that leads to the formation of a well organized and rigid structure…
Q: STABILITY TOWARDS HEAT Heat a pinch of table salt in a clean, dry test tube for two minutes. Cool…
A: 1. Heat a pinch of table salt in a clean, dry test tube for two minutes and then cool it.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Give clear handwritten solWill a weak acid/strong base neutralization have the same molar heat of neutralization as the strong acid/strong base neutralization? Explain why please.Use the following atomic masses (in g/mol): Mg = 24.31; O = 16; Ca = 40.08; C = 12.01; Na = 23; H = 1; N = 14.01; S = 32.06; Cl = 35.45; 4.) Sulfamic Acid (H3NSO3) is a monoprotic acid that can be used to standardize NaOH. Compute for the M of NaOH if 34.26mL is equivalent to 0.3337g sulfamic acid.
- How many moles of NaOH will be needed to neutralize 0.33 mol of H2SO4? The following equation is NON-balanced: NaOH + H2SO4 --> Na2SO4 + H2O Note: Use 2 decimal places (example, 0.56, 1.34) for your final answer.Calculate the volume of NaOH used in each trial. Use sig figs.Compare the actual molar concentrations of your two acid solutions with your calculated molarities by calculating the percent error. Were the calculated molarities of your acid solutions within a reasonable range (about 5%) of the actual values? If not, suggest reasons for the inaccuracy. Calculated Molarity for HCl = .0958 molesCalculated Molarity for HC2H3O2 = .0734 moles Actual Value for HCl = 0.09873 MActual Value for HC2H3O2= 0.07695 M
- Hi hlo Expert Hand written solution is not allowed. Give proper explanation of the answer please.tration Zulema Each row of the table below describes an aqueous solution at about 25 °C. [1,0" . Complete the table. That is, fill in any missing entries in the second and third columns. Round your entries for to 2 significant digits, and your entries for pH to 2 decimal places. [1,0] solution pH -5 9.1 x 10 mol/L Imol/L B 7.41 1.8 x 10 -9 mol/L Explanation Check 2021 McGraw-HiIlI Education All Rights Reserved Terms of Use Privacy Accessibility MacBook AirPlease Give Step by Step solution Otherwise give you DISLIKES !!
- Please explain the reason for the correct answer. Please don't provide handwritten solutionProvide complete answer with explanation. solution is preferrably handwritten or can be any form as long as it is neat and easy to understand will give likeHow many and what type of solutions do the following discriminants have? Positive Negative Zero & what is the formula for finding the discriminant?