What is the hydronium and hydroxide ion concentration of pure water at 100°C? (Kw = 49 x 10-14)

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Q: 10.6 nai 10.7. The radioactive nuclide 6ºCo has a half-life of 5.27 years. Calculate the mass of 59C...

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Q: Use the balanced equation for the combustion of ethane to complete the table. 2C,He(g) + 702(9) - 4C...

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Q: Laboratory 2 Report Sheet - Lab 2 Questions and Problems (Show complete setups.) Q.5 A patient recei...

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Q: Lime, CaO, can be produced in two steps as shown in the equations below. If the percentage yield of ...

A: The two reactions given are,  

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Q: What feature of acetonitrile makes it a good solvent? Select one: a. A readily available lone pair o...

A: The solution is given below - 

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Q: IUPAC Names for the Continuous Chain Alkanes and It's Structures # Carbon _Prefix Name _ Molecular F...

A: Answer explained in below table

Q: (c) Briefly state the 4 Hume-Rothery rules that give guidelines on the likelihood of substitutional ...

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Q: . Choose the correct shape, weak or strong field, and number of unpaired electrons for [Co(NH3)6]** ...

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Q: H.N OPr from Bentene

A: Concept: retrosynthesis Retrosynthesis is the powerful tool to design a chemical reaction theoretica...

Q: Arrange these phenolic compounds in order of increasing acidity. Least acidic Most acidic Answer Ban...

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Q: How much heat is required to convert 18.0 g of ice at -10.0°C to steam at 100.0°C? Express  your ans...

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Q: 3. Identify each of the following species as a Bronsted acid, base a) b) CHЗСОО HI CH3COO H2PO4 d) H...

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Q: If a buffer solution is 0.290 M in a weak base (K, = 1.4 × 10-5) and 0.580 M in its conjugate acid, ...

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Q: commo n nemes - CH3- @ cH3-cHz-0 cHz-cHz- cooH

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Q: Bismuth-209 has one of the longest half lives around at around 2.9x1019 . If you start with 10 grams...

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Q: Caliulate the pth of l15 M tydrofluoric acíd (HP) it the k =7.2x10*? YYAN

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Q: H" MEOH + МеОн b) H* A он c) он H;CrO4 d) H. KMN04 OH- H* H20

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Q: What is the experimental molar mass (that is, calculated from the data given and not taken from the ...

A: Given: Mass of Mg reacting = 0.0228 g. Volume of H2 produced = 22.57 mL = 0.02257 L                 ...

Q: What equilibrium arrow best fits the reaction

A: The answer is as follows:  

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Q: Based on the thermochemical equation shown below, which statement is corred? C6 H12O6(s) + 602 6 CO2...

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Q: Explain the meaning of third-spacing.

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Q: You will be provided with 3x10 mL of a 0.20 M solution of an unknown acid. You will need to create t...

A: The answer is as follows:  

Q: 4.46 How would you prepare cis-but-2-ene starting from propyne, an alkyl halide, and any other reage...

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Q: HF, CH3CH2CH2OH, CH3CH2COOH which is the strongest to weakest acid? Provide a reason as to why.

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Q: Calculate the following for each run: the initial molarities of I- and H2O2 (from the solutions tab...

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Q: A lawn fertilizer is rated as 7.71% nitrogen, meaning 7.71 g of N in 100 g of fertilizer. The nitrog...

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Q: Some chemicals, like hydrogen peroxide, can you prevent photocatalysis? 1. are prone to decompositio...

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Q: Cyelopenta diene trans va dimethosy etham Can anyone show me what a Diels-Alder reaction would look ...

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Q: How much energy is released when 30.0g of water are formed in the reaction below? 2H2(g) + O2(2) → 2...

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Q: Oxidation numbers of K2O2?

A: Generally oxygen has oxidation no. -2 but in the O2 condition it has O2(-2)  That change the oxidati...

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Q: What's in your Bucket (write the molecule and what type--WB, WA, SA, SB, buffer, or water) before an...

A: 1) Given: 25 mL of 0.1 M NH3. And 2.5 mL of 1.0 M NaOH is added.  

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Q: Determine the concentration of sulfite ion, SO,", in an aqueous solution of H,SO, (K, = 1.7 x 10"). ...

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Q: hich one of the following conjugate acid-base pairs is correct? Acid Base HCO3 NO3 a. b. NO3 HNO3 HC...

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Q: Prepare 100 mL of 0.01 M acetate buffer, pH 3.80, from stock solutions of 0.1 M acetic acid and 0.02...

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Q: grams óf NICI 2 (MW=129.5994g/mol) with 36.0 mL of 4.00M NaOH. How many grams of solid product (MW =...

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Q: 5. For the reaction H 2(g) +I 2(g) 2HI(g), K = 50.2 at 445°C. If [H 2] = [I 2] = [HI] = 1.75 x 10 3 ...

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Q: What is the relationship between vapor pressure at a temperature and its melting point so that subli...

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Q: liters

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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.