To what volume should you dilute 35  mL  of a 13  M  stock  HCl  solution to obtain a 0.600  M   HCl  solution?         Express your answer using two significant figures.

Q: Nitrogen and oxygen react at high temperatures. (a) Write the expression for the equilibrium…

A: (a) Reaction:             N2(g)   +   O2(g)   ⇌    2NO(g)                Kc  =       concentration…

Q: Calculate the concentration of Ni(H₂O)62+ ions at equilibrium in the solution formed. 2.18 x 10 10 M

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Q: How much energy is released when 37.4  g  of water freezes? The heat of fusion for water is 6.02…

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Q: Q7.  calculate the half-life (t1/2) when the NO2 undergoes thermal decomposition, where the [NO2] =…

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Q: 1) Hg(OAC)2, NH₂CH3 2) NaBH4, CH3OH -NH

A: Out of two given options, the nucleophile attacks on that carbon center which is more substituted in…

Q: III. REACTIONS Outline the synthesis steps of the following. Show only the correct synthetic route.…

A: Here we have to show synthesis route of above two compounds-

Q: An unknown substance is found to be soluble in water and gives a positive 2,4- DNP test. If you…

A: The functional groups gives positive result for 2,4 - DNP test and iodoform test. The functional…

Q: 760 mmHg equals 101.325 kPa. What is a pressure of 746 mmHg in kPa? 220.2 kPa 150.3 kPa 84.2 kPa…

A: Given data :  760 mmHg = 101.325 kPa. To calculate : pressure of 746 mmHg in kPa

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: While writing mechanism, curved electron pushing arrow to be shown from negatively charged…

Q: Find the second best resonance for OCS

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Q: Ecell= 0.225 volts E-0.150 volts cell T= 474 Kelvin n=1 R= 8.314 J/mol K F= 96500 C/mole electrons…

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Q: How would you describe the molecular geometry of C2H2F2, and what are its bond angles?

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Q: what volume of 0.134m/L of calcium hydroxide is needed to completely neutralize 72.3ml of 0.475mol/L…

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Q: HO EtOH, H₂SO4 cat, A 1. NaOEt, wwwmme EtOH Et o OEt 2. H3O+ H3O+, A 1. NaOEt 2. 3. NaOEt Br

A: In crossed Claisen condensation reaction one of the molecules is an enolizable ester reacts with a…

Q: The ¹H-NMR spectrum of the compound below shows signals at 1.33, 2.70, 3.84, and 7.27 ppm. Assign…

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Q: The energy changes in chemical reactions occurs when atoms _____ to form new substances. dissociate…

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Q: 3. Provide the major organic product of the following reaction. H₂NNH₂, H (cat.)

A: When ketone react with hydrazine it will form hydrazone as the major organic product.

Q: 3. Name each of the following compounds. ОН NO, Br CI .Br -o; - -။ who (b) (d) (င) COOH CI OCH, CI…

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Q: a) Briefly, but informatively, discuss why some countries in the world are thinking and/or moving…

A: As per the bartleby expert guidelines, I am allowed to answer one question at a time.  Please repost…

Q: Give the mechanism of preparation of benzyloxyacetyl chloride.

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Q: 0 NCOSH OH H ZI "N

A: As per bartleby expert guidelines, an expert is allowed to answer first threw sub parts of a…

Q: Draw the tetrapeptide Phe-Pro-Met-Gln. Put an X on all the peptide bonds. Circle all the chirality…

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Q: Which of the following compounds has the higher boiling point. Justify your answer, INclude drawings…

A: Boiling point depend on following factors:- Higher the Force of attraction higher the boiling point…

Q: 5) H HO OH bH متمتم HO OH H Answer the following questions, which refer to the two diol…

A: In order to find whether the given compound are identical, diastereomers or enantiomers we need to…

Q: How to run a TLC of phytochemicals extracted by hexane and acetyl acetate

A: In order to understand the TLC of phytochemicals, we first need to get the clear understanding of…

Q: I ← 1 tab caps lock N fn C laccd sign in Search esc → OKO Scan for reviews, videos featur A…

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Q: Write the systematic (IUPAC) name for each of the following organic molecules: structure CH₂ дну…

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Q: The [H3O+] of a solution with pH = 2.7 is O 5 × 10-5 M O 9.7 × 10-1 M 9.7 M O 2 × 10-3 M 1 × 109.7 M

A: Given pH = 2.7

Q: A solution which contains 49.6 g of an unknown molecular compound in 395 g of water freezes at…

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Curved arrows are drawn to indicate the flow of electron from electron rich site to electron…

Q: our meter stick our quadruple beam scale a 100 mL cylinder ✓ [Choose ] 1 0.01 0.1 10 0.001 [Choose ]

A: Concept- Graduated measuring devices have a a set of graduations also called as markings, on a…

Q: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ  Reaction 2: 2OF2(g)⟶O2(g)+2 F2(g)ΔH=−49.4 kJ…

A: Given , Reaction : 2OF2(g) →O2(g) +2F2(g)    ∆H=-49.4 kJ

Q: The TLC shown above, similar to the silica (SiO₂) TLC plates you used in lab, w developed in a…

A: For the better understanding you need to go through the following concepts first.

Q: A lake has a pH of 7.5 and a measured bicarbonate (HCO3 concentra carbonate (CO32-) concentration in…

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Q: 4. Answer questions for the following molecule: a. Circle any/all chiral centers. b. Is the molecule…

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Q: What is the correct structure for the following name? (3S)-3-ethoxy-6-nitrooctane

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Q: 5. Hydrogen gas burning in excess from oxygen gas in H2g + 1002g → H₂O + excess O2g 298K The heat of…

A: ∆EAccording to the question we have an equation for the burning of hydrogen gas: H2(g)  +  10O2 (g)…

Q: Which molecules have an octahedral molecular structure A) SbF6 - B)HCl C) BrF5 D) NaCl E) SnCl6 2-

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Q: B. Draw the structure of the missing reactant, reaction intermediate, or organic product/s. Use…

A: The answer to the following question is-

Q: The values of delta Horxn and delta Sorxn for the reaction  2 NO(g) + O2(g) --> 2NO2(g)    are…

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Q: For the reaction below, indicate whether the equilibrium tends "to the left", "to the right" or "no…

A: According to Le chatelier principle :(effect of pressure)  When pressure increases, the equilibrium…

Q: 3

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Q: When setting up a column, what is the reason for adding a layer of sand on top of the adsorbent…

A: Column chromatography is a technique that separates substances based on differential adsorption of…

Q: How to draw the potential energy diagram for this reaction? C₃H₈O (l)  → C3H6 (g) + H2O (l)…

A: Potential energy diagram of a reaction is the energy profile diagram plotted between the energy on…

Q: (1) Consider the reaction: 2 H₂S (g) 2 H₂(g) + S₂(g) Kp = 2.4 x 10-4 at 1073 K A 2.0 L reaction…

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Q: 1. C-C-C-C-C cl 2. C-C-C-C-C cl F 91 3. C-C-C-C-C-C 4. C-C-C-C-C-C-C-C-C-Br Br Cl I CH, Cl 5.…

A: Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more prior…

Q: What are the roles of the excited triplet state for light energy conversion ? Please answer shorty…

A: In most cases, a greater cross-section molecular absorbance, as opposed to the lanthanide…

Q: Question 11 For the following sequence, fill in any missing reagents/products. تين الي PhyP KOIBu HO…

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Q: Can you check  if this right? Can you provide on how to find the best structure when it come to NMR

A: NMR spectroscopy is used for the structural elucidation of the compounds which are having…

Q: each of the following pairs, circle which molecule has a lower melting point. a. b. COOH OR COOH OR…

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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.