Are there any DIFFERENT, new actions you can commit to? POLLUTE OUR WATER LESThink of simple things you can do on a regular basis. It is not helpful if you cannot do it regularly. Small steps are important too. Any action you take matters.

Q: 3.Complete the following Reaction. Include the IUPAC name of the product. OH + H₂C-CH-CH₂-NH₂ H.50,…

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Q: (3.10: Similar to Example 3.21) Upon combustion of 0.250-g sample of a compound containing carbon,…

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Q: . Define the partial pressure of a vapor. Use air in this classroom as an example.

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Q: (19) Consider the following redox reaction that occurs in a voltaic cell: Cr2+ (aq) + Cu²+ (aq) →…

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Q: 16. The decomposition of hydrogen bromide is 2 HBr(g) → H2(g) + Br2(g) The reaction has…

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Q: 4. Tylenol also is an analgesic often taken by people allergic to aspirin. The active ingredient is…

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Q: The decomposition of hydrogen chloride is 2 HCl(g) → H2(g) + Cl2(g) The reaction has rate constants…

A: Arrhenius equation: Arrhenius equation give the relationship between the activation energy and the…

Q: Given the reaction mechanism shown below Step 1 Ce4+ + Mn2+ → Ce³+ + Mn³+ Step 2 Ce4+ + Mn³+ → Ce³+…

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Q: Water hardness is caused by the presence of Ca2+ and Mg2+ ions. One way of removing these ions is to…

A: Given data : Volume of = 5.0 L Concentration of Ca2+ = 0.0040 mol/L Ksp = 4.8×10-9

Q: How many oxygen atoms are present in 3.20 g of Al2(SO4)3? Express your answer in scientific notation…

A: The number of atom in 1 mole substance =6.22 ×10^23 The molar mass of substance is 342 gram

Q: Convert the following transmittance data to absorbance.  a) 27.2% b) 0.579% c) 30.6%

A: The relation between transmittance and absorbance -> A = 2- log(T%) A = absorbance  T% = percent…

Q: The rate of attack on [Co(H 2 O) 6 ]^ 3+ by an entering group Y is nearly independent of Y, with the…

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Q: 1. Something is unusual about the 4s and 3d orbitals. What do you notice about the order in which…

A: According to the company guidelines, we have to answer only the first three subparts. So, please…

Q: Given the reaction mechanism shown below Step 1 Ce4+ + Mn2+ → 3+ Ce³+ + Mn³+ 3+ Step 2 Ce4+ + Mn³+ →…

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Q: If a 1 g/mL solution of a mixture of compounds F and G in a 1 decimeter polarimetry cell rotates…

A: Don't worry, I am providing the detailed solution of this question, so that you may understand it…

Q: Based on the reactions below, which is the stongest reducing agent? +1.22 V MnO2(s) + 4H+(aq) + 2e-…

A: Reducing agent is the species which reduces others species and oxidises itself. Oxidising agent is…

Q: XIDIZED Cr+ + Sn4+ 72+ our answer

A: The given reaction,  Cr + Sn4+ -----> Cr3+ + Sn2+  Half reaction splitting  Cr ----> Cr3+ + 3e…

Q: The complete combustion of propane in oxygen is represented by the equation C3H8(g) + 5O2(g) →…

A: To determine enthalpy of reaction , enthalpy of formation is required.  Enthalpy of formation is…

Q: An electrolytic cell was used to cover a cupper cathode with a thin layer of Silver, AgNO3 is the…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: What is the value of the equilibrium constant (Keq) when the following redox reaction takes place at…

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Q: An electron has the quantum numbers n = 5 and l = 3. What is the atomic orbital in which the…

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: (6) After three half-lives, 100% (A) (B) 50% (C) 25% (D) 12.5% % of the initial isotope of a…

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Q: What is the net ionic equation for Ba(NO3)2 + H2SO4 —> BaSO4 + HNO3

A: We have to write the net ionic reaction

Q: Zn O ↑ ZnCl2 * OXIDIZING REDUCING

A: It is oxidizing

Q: 9. The water-soluble vitamins B₁ (thiamine hydrochloride), B₂ (riboflavin), B3 (niacinamide), and B…

A: According to the given pKa value and the following structure, the order of elution for the four B…

Q: In a (A) concentration cell, where the species being oxidized and reduced are the same, the val…

A: 9) The species being oxidised and reduced are the same for a concentration cell.  it means that the…

Q: How can you use quantitative chemistry and reaction dynamics to explain and optimize industrial…

A: Quantitative Chemistry - It is a branch of the chemistry that deals with the chemical reaction or…

Q: (24) The gold-plating of a ceramic figurine requires a total of 2.78 g of solid gold. If the current…

A: Please find your solution below : Electroplating is a process that uses electric current and the…

Q: A certain reaction has ∆?°= -19.5KJ and ∆S°= 42.7 J/K, is the reaction exothermic or endothermic?

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Q: Consider the apparatus shown below in which the valve is closed. If the temperature is kept constant…

A: Given, When valve is closed: Pressure of a gas (P1) = 1.00 atm Volume of gas (V1) = 3.00 L When…

Q: 2. Methyhydrazine(N₂H3CH3) is a common liquid propellant in rocket fuels. Calculate the AHO for the…

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Q: 2.848 mole of A (g) is placed in a 2.00 liter container at 600 °C.  The equilibrium constant is…

A: Equilibrium constant can be write for any given reaction like this aA + bB ----> cC + dD  Kc =(…

Q: (1.3)Which of the following techniques can separate the homogeneous mixture of two liquids with…

A: Decanting is the method where two immiscible liquids are separated from each other by pouring one…

Q: 4. Draw all resonance forms for the cation shown below. Include a resonance hybrid.

A: Resonance is a phenomenon of describing bonding by the combination of several contributing…

Q: b.) Calculate the pH of a solution made by mixing 20.0 mL of a 0.100M methanoic acid (CHOOH) with…

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Q: In an electrolytic (non-spontaneous) cell, reduction occurs at the (A) Anode (B) Cathode

A: In this question, we will see that reduction occur at anode or cathode for non-spontaneous reaction…

Q: (2.3) Which of the following pairs shows the law of multiple proportions? O All of these O C3H7Cl…

A: Given,  Which of the following pairs shows the law of multiple proportions.

Q: coffee-cup calorimeter is filled with 150.0 mL of water at 22.1 °C. A piece of metal at 121.4 °C…

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Q: A. Consider the reaction mechanism shown below Step 1. H₂O₂ +J H₂O + 10- slow Step 2. IO + HzQz H₂O…

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Q: Use the standard free energy of formation data to determine the free energy change for each of the…

A: Dear student, As you have asked multiple part question but according to guideline we will answe…

Q: [11/1 H ( #1111 Br A lin H

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Q: The reaction 2 NO(g) + Cl₂(g) → 2 NOCI(g) has the following rate table: Initial Rate [NO]o (mol/L)…

A: Rate law for the reaction is :  Rate (r) = K[NO]x[Cl2]y  Where x and y is order of the reaction with…

Q: 7. The reaction below is a very simplified version of a process involved in epoxy resins and…

A: Epoxide ring opening due to angle strain.

Q: A compound contains C, H and O. The compound is 49.31 % by mass carbon, 43.79 % by mass oxygen with…

A: The empirical formula of a chemical compound is the simplest whole number ratio of atoms present in…

Q: 18) A galvanic cell needs to be set up in which the reduction of Cr³+ to Cr (s) takes place at the…

A: Correct option : C) Zn2+/Zn(s) Explanation:  The reduction potential of Cr3+/Cr(s) is -0.73V, which…

Q: (2.8)An element occurs as three isotopes with atomic masses 19.99 amu (abundance = 90.51%), 20.99…

A: We have to calculate the atomic mass the given element

Q: Indicate which substance in the given pairs has the higher entropy value. Explain your choices. a.…

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Q: Desribe the reaction product. (q) CI ОН ОН (r) (s) 1 H ОН ОН

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Q: (4) (5) The emission of a positron from the nucleus converts a proton into a/an (A) Neutron (B)…

A: During nuclear reaction the sum of mass number and sum of atomic number is same on reactant and…

Q: Oxalic acid (H2C2O4) is an acid widely used in chemical analysis, industry and veterinary…

A: 0.2255 g of a sample of raw oxalic acid is titrated completely with 23.2 mL of a 0.1522 mol/L of…

Environmental Pollution

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