If a universal indicator was added to H2O (l) + CO2 (g) → H2CO3 (aq) what color would the solution be?

Q: The following data were obtained for the osmotic pressures of the nitrocellulose in acetone at 20 °C...

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

Q: N-(2-hydroxyphenyl) acetamide N-(3-hydroxyphenyl) acetamide N-(4-hydroxyphenyl) acetamide what are t...

A: Physical discription: A physical description or property is a characteristic of any chemical substan...

Q: 1. In Fe2O3, charge on Fe is ..... a) +2 b) +6 c) -3 d) +3

A: The oxidation state of oxygen in most of its compound is -2.

Q: Balance the reaction, do not leave any fractions, don't leave anything blank, then answer the questi...

A: In a balanced chemical reaction atoms of each element is same on both sides that is reactant and pro...

Q: 1. If a more concentrated solution of NaOH were used, how do you think this would alter the initial ...

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you n...

Q: An Ag/AgCl electrode dipping into 1.00 M HCI has a standard reduction potential of +0.2223 V. The ha...

A: Answer: To find out the molar concentration of chloride ion in the solution we have to use the Nerns...

Q: One mole of ideal gas occupy a volume of 50.0 L at 30 °C and pressure P. 1000 Joules of work is used...

A: In the given question we have to calculate the final volume (V2) in L 

Q: Draw the major organic product from the reaction sequence provided: Select Draw Rings More C H. Cl 1...

A:

Q: Predict the splitting pattern(s) you would expect for the proton(s) in the molecule below that will ...

A:

Q: 1) Outline reasonable synthetic schemes to convert pentane to 1-tritio-1-butyne 2) Draw a reasonable...

A: Here we have to synthesize 1-tritio-1-butyne from pentane by multistep reactions.  

Q: Calculate the pH of 0.50 L of a buffer solution consisting of 0.70 M formic acid () and 0.50 M sodiu...

A:

Q: 38. Use of cobalt glass in the test for potassium ion

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance.   

Q: Propane can be turned into hydrogen by the two-step reforming process. In the first step, propane an...

A:

Q: 2. Provide starting materials to produce the following compounds using a Grignard reaction: CH, OH C...

A: Reaction of ketone with Grignard reagent forms tertiary alcohol  Whereas Grignard reagent reacting w...

Q: Calculate the mass percent of Cu in CuCl2. (Mass of Cu= 63.55 g and Cl= 35.5 g) ii) Calculate the nu...

A: Mass percent is the percent ratio of mass of element in the compound to the total mass of the compou...

Q: Retention time Substance(s) Peak area (%) (min) Crude product Pure product 8.725 1,2-cyclohexanediol...

A: In the analysis of gas chromatography, the evaluation of peak area is one of the most important aspe...

Q: Which is true to oxygen waves? i. hydrogen peroxide and water are produced at -0.15 V and -0.85 V ...

A: While carrying out polarographic measurements, the dissolved oxygen in the solution gets reduced and...

Q: 2. In the titration of 50 ml. of 0.05 M of AGNO; solution with 0.05 M KSCN solution, calculate the m...

A:

Q: DIRECTIONS: Read and analyze each question then choose the letter of the correct answer. Write the  ...

A: Vapour pressure is the pressure of vapours on the surface of liquid when they are in equilibrium sta...

Q: CH Br CH,CH2C=CH NANH2 1. ( 2 =-CH3 (3) Lindlar's catalyst

A: When sodium amide reacts with alkyne, sodium replaces the terminal hydrogen. Further reacting with a...

Q: ness. 5. The second law of Thermodynamics states that for any spontaneous process, there is a net in...

A: The second law of thermodynamics predicts the spontaneous nature of a process. According to this law...

Q: H3C CI NaBH, CH3 AICI,

A: CH3COCl, AlCl3 ====> Friedel Craft acylation reaction NaBH4 ====> Reduction

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 394, kJ during a ...

A:

Q: CH2Br NaNH2 1. ( 2) CH;CH2C=CH =CH3 (3) Lindlar's catalyst

A:

Q: Explain why the behavior of H2 (positive deviation) is different from the behavior of CH4 and NH3, (...

A: A question based on intermolecular forces that is to be accomplished.

Q: A chemist is performing a chemical reaction under a fume hood. The chemist has a set of beakers, fla...

A: Answer: This question is based on the fundamental understanding of thermodynamics that gives us the ...

Q: Unkhown B- mass of unknownsulfate 0.48999 maus of Empty Crucible d cover 20 - 43 289 20.9526g 0-5198...

A: Mass of sulfate=mass of barium sulfateFormula mass of barium sulfate×Formula mass of sulfate

Q: In lab, you add 1.985 g salicylic acid to a 125 mL Erlenmeyer flask, as listed in the procedure. You...

A:

Q: The resulting chromatogram showed the separation of two component in the sample. Component A is clos...

A: Given that, for a chromatogram separation of two components in the sample, where component A is clos...

Q: 7. Pick two of the following compounds, and provide a synthetic scheme to produce the following comp...

A:

Q: Calculate the pH after addition of 0.00, 10.00, 20.00, 40.00, 41.00, and 50.00 mL of 0.4000 M NaOH i...

A:

Q: An aqueous solution is made by mixing 4.3 mL of 0.40 M Co(NO3)2 and 8.7 mL of 12.0 M HCI, and the fo...

A: Answer: This question is based on Le-Chatalier's principle, according to which, on changing any para...

Q: Directions: Answer the questions below in relation to the following generic diagram. 1.0 C A 0.5 45°...

A:

Q: Ascorbic Acid Content in Vitamin C Supplements Part 3. Titration of Unknown Ascorbic Acid Solution w...

A: Answer: This question is based on the stoichiometric calculation where first of all we have to find ...

Q: Calculate the mass of 9.80 x 1026 atoms of silver. O 1.76 x 10 g O 1.06 x 1029 g O 5.47 x 1048 g O 1...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: 6 ST4E.1 - Calculate the boiling point temperature of phenol (in the Celsius scale) if 4.3 grams of ...

A:

Q: The metals industry was a major source of air pollution years ago. One common process involved "roas...

A: Given the reaction is, 2PbS+3O2---->2PbO+2SO2 Mole of PbS is 9.53mol. We have to calculate mole o...

Q: (i) What is the difference among 1, 2, and 3?

A: The main difference is the substitution at the rightmost 5 membered ring. In compound 1 there is no ...

Q: 15.0 g of carbon dioxide gas is stored in a cylinder (a malfunctioned fire extinguisher) with a volu...

A: Given,  Mass of carbon dioxide (CO2) = 15.0g Volume (V) = 10.0L Pressure (P) = 3.00 atm R = 0.0821 L...

Q: Like many metals, aluminum reacts with a halogen to give a metal halide: 2 Al(s) +3 Br2 (e) → Al, Br...

A: Molar mass of Al = 26.98 g/mol Molar mass of Br2 = 159.8 g/mol Molar mass of Al2Br6 = 533.4 g/mol Ma...

Q: Question 1 You plan to synthesize your favorite ester Isoamyl acetate (banana smell) during your nex...

A:

Q: 2. The formula for Ferric chloride is......... a) FeCl b) FeCl3 c) CuCl3 d) FeCl2

A:

Q: 2. What quantity of heat is associated with the synthesis of 35.6 g of NH3 according to the followin...

A: Nitrogen oxide reacts with water to form ammonia and oxygen. According to the given reaction when on...

Q: What is the approximate concentration of free Cut ion at equilibrium when 1.48x10 2 mol copper(I) ni...

A:

Q: The reason that x-rays show bones so well Ca it absorbs x-ray much better than surrounding soft tiss...

A:

Q: Ammonia gas can be prepared by the following reaction: CaO(s) + 2 NH4 Cl(s) → 2 NH3(g) + H2O(g) + CA...

A: Actual Yield of ammonia = 147 gram Theoretical Yield of ammonia = 291 gram

Q: In the plot of lnK vs 1/T, data is not actually a straight line? What does this indicate about ΔH°? ...

A:  

Q: What is the correct expression for the equilibrium constant (K) for the reaction between carbon and ...

A: Equilibrium constant (Kc) in terms of concentration can be defined as the ratio of concentration of ...

Q: For the following reactions, clearly draw out all the products and indicate their stereochemistry. C...

A: Organic reaction mechanisms:

Q: A chemist makes 930. mL of barium chloride (BaCl,) working solution by adding distilled water to 200...

A: A chemist makes 930. mL of barium chloride BaCl2 working solution by adding distilled water to 200. ...