Each day, the stomach produces 2.8 L of gastric juice that contains 0.10 M HCl. How many grams of HCl does this correspond to?     g HCl

Q: A certain element has a noble gas electron configuration of [Ar]4s²3d³. If it becomes an ion with a ...

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Q: In an experiment involving the extraction of essential oils from a plant, 7.5 mL of benzene (C6H6, 7...

A: Volume of hexane = 25.00 mL Volume of benzene = 7.5 mL Density of hexane = 0.6594 g/mL Density of be...

Q: An experiment to observe the effect of ionic strength on the solubility of Ca(OH)2 was conducted. C...

A: Given: Volume of filtrate (mL) = 50 mL Volume of HCl = 11.0 mL Concentration of HCl = 0.130 M

Q: Ethylene glycol, HOCH2 CH,OH, is used as antifreeze. It is produced from ethylene oxide, C2H4O, by t...

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Q: B) A 500-mg Feosol tablet contains 0.2750 µg FESO."6 H;O. D How many moles of FeSO4*6 H:O are presen...

A: Here we have to determine the moles of FeSO4.6H2O, mass of Iron and moles of hydrogen atom present i...

Q: polythene, Polyvinyl chloride and nylon are 3 examples of polymers have been given choose further 3 ...

A: A polymer is a large molecule  or macromolecules which essentially is a combination of many monomers...

Q: ОН c) a) b) 0:0

A: The objective of the question is to write the resonating structure of each of the given molecule.

Q: 1. Predict the product/s of the given reactions: b. S. H2O2 а. 2 CH3SH 100 °C

A: First reaction is an example of oxidation reaction in presence of H2O2 . Second one is and example o...

Q: CH CICH,CCH CH,CH(CH,), CH,CH,C- CHCH, CCH, Č,H, CH,CI CH3 H. OH H CHO CH, CHO

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Q: Draw the products of the following reactions. Remember Markovnikov's rule (if applicable). (a) propy...

A: Alkene can be defined as an organic compound containing double bond and alkyne contain triple bonds.

Q: Assign a structure based on the following formula and 'H NMR. C4H100 |3H ЗН 2H 1H 1H PPM

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Q: Classify the type of reaction is represented by the following equation: C4H3(g) + 6 O2(g) → 4 CO2(g)...

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Q: Circle 4

A: The greater the value of Kb stronger will be it's basic strength and lesser will it's Acidic strengt...

Q: Suppose a 250. mL flask is filled with 1.8 mol of CHCI,, 1.4 mol of HCl and 0.40 mol of CCl,. The fo...

A: We have to calculate the equilibrium concentration of chloroform.  

Q: 0.250 M of NaOH is used to carry out the titration of a weak diprotuce solid. It is used until the s...

A: Solution - According to the question - Given - 1 mole of NaOH combines with 1 Mole of ascorbic acid ...

Q: What is the volume of the solute dissolved in 100mL of solution in a 22%V/V solution?

A: Given,  the volume of the solute dissolved in 100mL of solution in a 22%V/V solution is :

Q: Which curve is that of a weak acid? O Curve B O Curve A Submit Request Answer Part B What is the app...

A: pH-metric titration is the measurement of pH with addition of base in an acid. By this we can easily...

Q: If treated with strong aqueous acid, what might happen to the molecule? Show the mechanism step by s...

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Q: A solution is marked 1.00 M NaOH. Given that the molar mass of NaOH is 40.00 g/mol, what is the % w/...

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Q: 4. Provide a mechanistic explanation for the following dehydration reaction. In other words, give th...

A: This question belong to reactive intermediate that is carbocation rearrangeent.We explained mechanis...

Q: For this question, I would like to know how the diverse ion effect would affect the solubility of Ca...

A: To explain the diverse ion effect on the solubility of Ca(OH)2

Q: •6rulfato lizand bedintimguinnod n How cen Itu ionie, nunodeutali and bidontali(cholaleci amd baid y...

A: This Question is upon Inorganic IR Spectroscopy.

Q: A student delivers several drops of titrant from their buret, but the drops land on the side of the ...

A: The titrant used in the determination of % acetic acid in a sample is a strong base, like NaOH.

Q: 6. When 25.00 ml of a 0.2045 M Na3PO, solution and 50.00 mL of 0.4123 M H&NO, were combined exactly....

A: It is an example of double displacement reaction  We are required to find the mass of Hg3PO4 formed ...

Q: I. Indicate the multiplicity for all nonequivalent H's in the following molecules. ICH,CH,CHB12 H3C ...

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Q: Draw the extended potential energy diagram for the following reac- n: 16(g) + O2(g) → CO2(g) + H2O(g...

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Q: When 7.59 grams of ice at space minus 20 C have absorbed 2500 calories of heat, what is the temperat...

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Q: 4. Consider an equilibrium mixture of the following chemical reaction : Fe"(aq) + SCN (aq) Fe(SCN)"(...

A: Here 20 cm^3 of 0.03 M Fe(NO3)3 is mixed with 10 cm^3 of 0.03 M KSCN in acidic medium.The equilibriu...

Q: Consider the following system at equilibrium where H° = -10.4 kJ, and Kc = 55.6, at 698 K. H2(g) + ...

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Q: V. Assign a structure based on the following formula and H NMR. C10H1002 ЗН 2H PPM

A: The structure of the above mentioned H1NMR spectra is 1,4-diacetylbenzene. 

Q: A fossilized bone is found to contain one-fifth of the C-14 level found in living matter. Estimate t...

A: Given,  A fossilized bone is found to contain one-fifth of the C-14 level the age of the fossil is:

Q: Consider the reaction below: CACO:(s) → CaO(s) + CO2(g) If we have an equilibrium mixture of reactan...

A: Given the reaction is, CaCO3(s)<---‐---> CaO(s) + CO2(g)

Q: a piece of Ag is added to a solution of Zn( NO3)2 with no observable reaction. Where would you place...

A: Answer: This question is based on the displacement reaction which help us in determining the order o...

Q: Determination of AHf of NH4CI(s) & AH soln AHf of NH4CI(s) using your values of AH neut AHf of NH4CI...

A: Please note that dissolution is an endothermic process. So, ∆Hsol should be 8.68 kJ/mol ( a positive...

Q: A student ran the following reaction in the laboratory at 284 K: 2NO(g) + Br2(g) = 2NOBr(g) When she...

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Q: You’re given a list of weak acids and their Ka values, an unknown weak acid from the list that you w...

A: At the time of Titrating the unknown weak acid with the NaOH and pH  meter, the pH  shown by pH mete...

Q: Comment on the structural and compositional implications of (a) the Fe-deficiency of iron(II) oxide...

A: Iron oxide exist as Fe(ll) oxide and Fe(III) oxide.Iron(II) oxide or FeO is inorganic oxide. Iron(II...

Q: 6. A buffer solution contains 0.10M benzoic acid (C6H5COOH, Ka = 6.3 x 105) and 0.10M potassium benz...

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Q: What impact on k1 and k-1 would be when a mutation in the enzyme (E) makes the interaction between E...

A: Here, if we consider the reaction between enzyme (E) and substrate (S), then : K 1 is the rate cons...

Q: You are asked to prepare 52 mL of a diluted solution that contains 5 g CuCl2, to what volume should ...

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Q: There is 1.0 x 10^-2 M BaCl2 solution. So much BaSO4 solid is added to this solution that it remains...

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Q: Give the IUPAC name of the following compounds: а. SH b. HS

A: Given compounds are : Give the IUPAC names of the given compounds = ?     

Q: Determine the formula weight of NH,CI. Provide an answer to two decimal places.

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Q: 1. A leak in a sealed room (T = 23°C) of a space station was observed when the pressure dropped 0.94...

A: Given: Initial temperature (T1) = 23 oC Initial pressure (P1) = 0.94 atm Final pressure (P2) = 0.87 ...

Q: If 0.250 L of a 6.00 M HNO3 solution is diluted to 2.00 L, what is the molarity of the new solution?

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Q: In air, nitric oxide gas reacts with oxygen to produce nitrogen dioxide, which appears brown in colo...

A: Given, Reaction : 2NO(g) +O2(g)⇌2NO2(g) mass of nitric oxide = 0.551 g

Q: (e) excess CH3I, Ag2O (f) NaBH4 (g) Br2, H2O, then H2O2 and Fe2(SO4)3 (h) excess HIO4

A: In question (f) reduction of (D) glucose by sodium borohydride. We will get meso products and optica...

Q: Why the container cannot just be sealed during fermentation process? O to release CO2 by-product and...

A: 7. Answer - The correct option is - (a) Explanation - According to the question - The fermenter is s...

Q: (a) Predict and explain whether the following reaction is spontaneous or not: The standard entropy (...

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Q: Many cigarette lighters contain liquid butane, C.H10(1): 2C.H10(1) + 130z(g) = 8CO2(g)+10H2O(1) Buta...

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