Rank the following solutions according to their acidity: solution one: pH=12 (least acidic,intermediate acidity, or most aciditic) Solution one: [h3O+]= 10-8 M (least acidic, intermediate acidity, or most aciditic) solution three: [OH-)= 10-10 M (Least acidic, intermediate acidity, or most aciditic)

Q: III. Fill in the Box. Complete the table below by determining the atomic number, atomic mass, number…

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Q: Determine the volume (in liters) of a 29.8-g sample of CH4 gas at 597 torr and 554°C.

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Q: The recommended daily allowance (RDA) of calcium is 1.2 g. Calcium carbonate contains 12.0% calcium…

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Q: Predict the solubility of the following chemicals: Is it more soluble in water or hexane? a.CH3NH2…

A: a. CH3NH2  b. CH3CH(OH)CH3  c.CH3CH3  d. CH3(CH2)5CH3  e. NaCl

Q: True or false   Since the energy of the C-H bond is 416 kj/mol and the energy of the C=0rs bond is…

A: The smaller the bond energy of a bond, the lower is the energy required to break the bond, and the…

Q: How do I apply this in the answer chart that was given? in other words how do I write out the entire…

A: Here, we have to find the mass of FeCl3 in 155 mL of 0.762 M FeCl3 solution.

Q: Study this chemical reaction: Sn + O2 -> SnO2 Then, write balanced half-reactions describing the…

A: we have to write balanced half-reactions for the reaction  Sn + O2 -> SnO2

Q: Determine the volume of 1.00 mol of any gas, assuming it behaves like an ideal gas, at Standard…

A: Given - Moles of gas =1.00 mol

Q: Fe (s) + 2 Ag+ (aq) ⇋ Fe2+(aq+) + 2 Ag(s) K = 0.98546 Hg2Cl2 (s) + 2 NaBr (aq) ⇋ 2 NaCl (aq) +…

A: Given reactions: Fe (s) + 2 Ag+ (aq) ⇋ Fe2+(aq+) + 2 Ag(s) K = 0.98546 Hg2Cl2 (s) + 2 NaBr (aq) ⇋ 2…

Q: Consider the following thermochemical equations: C(graphite) + 02 (9) -* CO2 (g)  ΔH, rxn = -393.5…

A:

Q: 37. What is the percentage strength (w/w) of a solution made by dissolving 62.5 g of po- tassium…

A: we have to calculate the (w/w)%

Q: Write and balance the equation for the complete combustion of heptane, C7H16.C7⁢H16. Phase symbols…

A: Balanced chemical equation, Balance chemical equation can be defined as reaction in which number of…

Q: The pK, values for the dibasic base B are pKb1 = 2.10 and pKb2 = 7.42. Calculate the pH at each of…

A: Here a dibasic base is titrated with HCl. Let us consider the base to be B.  pkb1 = 2.10 , pkb2=…

Q: Draw the major 1,2- and 1,4-addition products formed when this diene reacts with HBr. Do not include…

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Q: 13.6 Assign the resonances in this ¹³C NMR spectrum. 180 160 Ho 2 140 120 4 100 PPM 80 60 40 20 0

A: Chemical shift : The frequency of a target nuclei expressed relative to a standard compound in a…

Q: 0 2 E (widd) g 5 4.

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Q: How many g of B2H6 will react with 3.00 mol of O2? B2H6 (l) +  3O2 (g)−−−→ B2O3 (s) + 3H2O (l)

A: Given, B2H6 (l) +  3O2 (g)−−> B2O3 (s) + 3H2O (l) moles of O2 reacts = 3.00 mol mass of B2H6…

Q: 10. a. In a neutral solution, what is the concentration of H3O+? 1.0 x 10-7 M b. In a neutral…

A: 10. pH of a solution is the negative logarithm of hydronium ion concentration.

Q: When 13.1 g of Na and 11.7 g of Cl2 react, what is the mass, in grams, of NaCl that is produced?…

A: Given, 2Na(s) + Cl2(g)→2NaCl(s) mass of Na reacts = 13.1 g mass of Cl2 reacts = 11.7 g Note:  molar…

Q: Which reagent system (HBr or HBr, H₂O₂) would you use to carry out the following transformations?…

A: In this question, we have to choose which reagent system is needed for the given transformations.

Q: Convert the Fischer projection to the Haworth projection of the a-furanose form by moving the…

A: For the conversion of Fischer projection to Haworth projection we use the following steps of…

Q: What is the molar concentration of a solution made by dissolving 53.5 mL of 5.50 M  in sufficient…

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Q: Using the balanced thermochemical equation for the combustion of methane, determine the enthalpy of…

A: From balanced reaction one mole of methane react with oxygen and produced carbon dioxide and two…

Q: Macmillan Learning Predict the organic product of the following reaction. CH3 H O Search -H J + Н'…

A: Here we are required to predict the product of the reaction

Q: If the rate of formation of ammonia is 0.345 M/s, what is the rate of disappearance of N₂? *N_)+…

A: Which one of the following is correct

Q: NERNSTIAN ELECTROCHEMISTRY PROBLEMS 10) Summarise the tests one would have to do to establish a…

A: 3 Cu2+(aq) + 2 Cr(s) → 3 Cu(s) + 2 Cr3+(aq) In anode: 2 Cr →xo2 Cr3+ + 6e- In cathode: 3 Cu2+(aq) +…

Q: Complete the balanced neutralization equation for the reaction below. Be sure to include the proper…

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Q: OH KMnO4 " тон IV

A: The organic reaction of benzene is given and we have to find out the product of the reaction using…

Q: Which plot indicates that the reaction is first order? Он VIA In [A] Od (4) d) ЩА (sec) Ки о Ко

A:

Q: Given the frequency of radiation, determine the wavelength in meters d. 2.72x10^9 Hz e. 9.56x10^-2…

A: Given, frequency = 2.72 x 109 Hz we know, => wavelength = speed of light / frequency = 3.00 x 108…

Q: Predict the starting alkyl bromide that would produce the product shown in the SN1 reaction. Assume…

A: The detailed explanation is provided below.

Q: 1.37 moles of O2 were used to combust pentane (C5H12).  The measured enthalpy of combustion from…

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Q: 1. What are the step by step process of Calorific Test of Gaseous Fuel?

A: As per bartleyby guidelines i answered only first question so please don't mind and post other…

Q: 2. Which of the following solvents (water, ethanol, or benzene) would likely be the best solvent to…

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Q: Use the reaction quotient to predict whether a precipitate will form. If 12.0 mL of 4.69x104 M…

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Q: 14. An injection of adalimumab (HUMIRA) contains 40 mg/0.8 mL. Calculate the percentage…

A: Given, An injection of adalimumab contains 40 mg/0.8 mL  Percentage concentration of the injection =…

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A: Given reaction is, Li2SO3(s) + HNO3(aq) ----> ?   Here , Li2SO3 is Lithium sulfite and HNO3 is…

Q: Draw the major monoalkylation product(s) you would expect to obtain from reaction of…

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Q: -rom the list below select all isotones of Note: in this question marks are subtracted f wrong…

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Q: Use the following balanced equation to answer the question: CuSo4(aq) + Fe(s)→ FeSO4(aq)+ Cu(s)…

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Q: A small bubble of volume 2.1 mL rises from the bottom of a lake where the temperature is 4°C and the…

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Q: What is the pH of a 0.017 M HNO3 solution? Your Answer: Answer

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Q: 0 个 o A AX TETET h HH CHLH L…

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Q: A 1261.8kg car is traveling down the road at 81.81 km/h. While traveling at this rate of speed, what…

A: The kinetic energy of the vehicle in kilojoules is = 325.8 kJ

Q: C+02 CO₂(g) H₂ (g)+1/2 O₂(g) →H2O(1) C14H10(s)+33/2 O₂(g) →14CO₂(g)+5H₂O(1) Using Hess's law combine…

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Q: At a constant temperature and pressure, the reaction of 150 mL of N₂ gas with 150 mL of H₂ gas via…

A: Given data :

Q: light used in gas chromatography- mass spectrometry? If so, how is it used?

A: Yes light can be used in GC-MS. The explanation is as follows:

Q: d. If 2500. kJ of heat are released by the reaction, how grams of C12H26 must have consumed/used?…

A: The given reaction is - 2C12H26 (l) + 37O2 (g)→24CO2 (g) +26H2O (l)                ∆H=-15,026 kJ…

Q: For this section we are going to use a different modeling website: chemagic.org. Use chemagic to…

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Q: What is the temperature of 0.64 mol of gas at a pressure of 1.4 atm and a volume of 11.4 L? Express…

A: we have to calculate the temperature of the gas

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.