Express 1:444 (w/v) as a percent concentration (round to three decimal places) and as a parts-permillion (as a whole number)

Q: State your interpretation of the meaning of the slope for the first graph you prepared of Volume of…

A: Here, it is given to interpret the slope given in the graph of the question .Let's discuss.

Q: The specific rotation, [a]D, for (+)-alanine is +8.5. What is the observed rotation for a solution…

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Q: change for this reaction, using the following combustion data and Hess's Law. 3C₂H₂ + 90, 90₂…

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Q: A 0.8040 g sample of an iron ore is dissolved in acid. The iron is then reduced to Fe²+ and titrated…

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Q: Question 28 The half-life of 14C is 5,730 yr Assuming some charcoal from a campfire fraction of the…

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Q: 9. Determine the correct coefficient for H₂SO4(aq) to balance the following chemical equation: Mg(s)…

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Q: Indicate which atoms in the following compound are chiral centers. a CHO b H-C-OH H-C-OH d CH₂OH…

A: In order to find chiral center- We have look for Sp3 hybridised carbon. And the carbon which have…

Q: What is the strongest intermolecular force influencing the boiling point of the following molecule?…

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Q: fromass 2)Give the correct stoichiometry/equivalence of the reaction (2 molecules per 1 molecule of…

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Q: > Br O It depends on the solvent O SN1 O SN² O E1 is synthesized in H₂0 at 50 °C to produce E2 OH…

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Q: The reaction. CH3-N C CH3-C=N is a first-order reaction. At 230.3 °C, k = 6.29 x 104 s1. If…

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Q: Classify and describe the properties of the following nitrogen containing compound. Provide a…

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Q: Use the References to access important values if needed for this question. The equilibrium constant,…

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Q: tebrite HI a कल्बे Calence cauction between Bacolt2 Solution with physicat HANDWRITTEN stater. GIVE…

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Q: Arrange the compounds from most soluble in water to least soluble in water. The carboxyl group…

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Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts.…

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Q: A glycerol molecule and three butyric acid molecules are shown. Delete atoms and add bonds as…

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Q: Which of the statements are true? Unsaturated fats have higher melting points than saturated fats.…

A: Ans  a) False, because due to unsaturation molecular mass decrease and vander wall attraction…

Q: I don't get the first step of part a

A: Recall the given equation,                    5 CaOH2  +  PO43- aq  →  Ca5OHPO43 s  +  OH- aq3.00…

Q: Write the equation for the combustion of wood (carbon).  Word Equation:  Balanced Formula Equation:

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Q: Which of the following alkenes is the most stable? 0

A: Stability of an alkene depends on several factors (1) Alkenes which are attached to a greater number…

Q: Given the following reactions at 770 K:   XY2Z(g) ↔ XY2(g) + Z2(g)     K = 0.273 XYZ(g) + Y2(g) ↔…

A: The given chemical equations in equilibrium are; XY2Z(g) ⇌ XY2(g) + Z2(g)     K1 = 0.273    -----(1)…

Q: In each case below select the synthetic procedure/s that could be used to carry out the giving the…

A: Given : structure of reactant and products.  Both the reaction are addition of water.

Q: Choose the most stable structure. + 5

A: The above given structures are chair conformation of dimethyl decalin. Decalin can exist in two…

Q: A sample containing 17.5 moles of carbon monoxide (CO) has an initial volume of 22.4 L. What is  the…

A: Given that -  Initial volume of carbon monoxide gas V1 = 22.4 L  Initial number of moles of carbon…

Q: Select an appropriate name for each compound. OH 5-chloro-3-ethylhexanoic acid…

A: IUPAC nomenclature of carboxylic acid: • Identify the longest continuous carbon chain. • Identify…

Q: The vapor Pressure of A liquid doubles when the temperature is raised from 84°℃ to gắ°c. At what…

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Q: PROCEDURE: A. TESTS FOR METHYL ALCOHOL 1. Salicylic Acid Test. Methyl alcohol with salicylic acid…

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Q: Find the odd pair. Explain why in one sentence and write the equilibrium expression connecting the…

A: Solution The odd pair is b)HNO2 , NO2+ as they are not acid-conjugate base pair of each other.

Q: sample of C2H4O2 contains 30.0 g of oxygen. How many moles of compound are present? a)1.5 mol b)1…

A: Given compound = C2H4O2   In given question it is said that there is 30 g of oxygen present. As it…

Q: TUTOR Concentration of Unknown via Titration I 44.58 mL of a solution of the acid H₂C₂O4 is…

A: Given :  Volume of NaOH solution= 42.80 ml  Concentration of NaOH solution= 0.6900 M  Volume of…

Q: Select the appropriate name for each compound. gr 2-phenylpentyl methanoate methyl 2-phenylhexanoate…

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Q: Of these groups, which would have the highest priority assignment in the Cahn-Ingold Prelog (R/S &…

A: Given groups are :  Of these groups, which would have the highest priority assignment in the…

Q: Draw the skeletal structure of 1-pentanamine.

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Q: Predict the products when 1-propanol is heated in the presence of H . Include all hydrogen atoms in…

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Q: Calculate the pH of a 0.25 M solution of aluminum chloride, which dissolves completely to give the…

A: Concentration of aluminum chloride solution = 0.25 M   The equation for the reaction: Al(H2O)63+(aq)…

Q: Complete the nuclear reactions. Then write each equation in either expanded or short form. a)…

A: Answer:-          a.    63Li + 21H     -> 74Be + 10n  Sum of atomic mass both side reaction = 8…

Q: Carbonic anhydrase of erythrocytes (M, 30,000) has one of the highest turnover numbers known. It…

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Q: Consider the following reaction: 2NH3(g) N2(g) + 3H2(g) If 3.45×10-4 moles of NH3, 0.282 moles of…

A: Recall the given reaction,                              2 NH3 g  ↔  N2 g  +  3 H2 g3.45 × 10-4…

Q: QUESTION 17 What is the major organic product of the following reaction? BrH₂C ОА 00.0 ABCD Њс OH Br…

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Q: Why do we not see uranium and thorium in the core even though they are heavier elements

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Q: Design and provide two step-by-step syntheses for 2-cyclohexylacetic acid. One synthesis should…

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Q: Classify each formula or structure as a carboxylic acid, an ester, or an amide. Carboxylic acid…

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Q: [Review Topics] The two reactants shown below are combined to bring about a nucleophilic…

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Q: In your TABLE, if you feel it is difficult to choose between two NMR peaks for any hydrogens, you…

A: H5,H6,H7 are aromatic protons which are in  6.5 to 7 ppm  and H1, H2, H3,H4 and H8/H9 are non-,…

Q: Which of the following is not readily oxidized by K2Cr2O7 in H₂SO4/H₂O?

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Q: 1. The study of the amounts or reactants used, and products formed from a chemical reaction is…

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Q: The plots illustrate the effect of pH and temperature on enzyme activity and reaction rate. The…

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Q: 2. Complete the following work sheet Compound Number of single bonds HCN CHC13 SO4-2 Number of…

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Q: (b) Your task is to prepare styrene by one of the following reactions. Which reaction would you…

A: In the given question, two elimination reactions are given and it is asked that which of these two…