For a certain reaction, a plot of ln [A] vs. time gives a straight line with a slope of -1.46 s -1 and a y-intercept of 4.30. What is the order of the reaction?         zeroth-order         first-order         second-order         third-order         not enough information is given to solve the problem

Q: Select the arrows that best represent the donation of water to a mercuronium ion. (2+) (+ (+) (+) Hg…

A:

Q: What volume (in mL) of 0.3000 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH?

A:

Q: Suppose a current of 690 mA is passed through an electroplating cell with an aqueous solution of…

A:

Q: Complete the balanced chemical reaction for the following weak base with a strong acid. In this…

A:

Q: What generalization can be made for a substance to be soluble in concentrated H2SO4?

A: Hey there! Generally the compounds, in which the functional groups, if show reactivity with…

Q: Chemistry Select the choice with words that best fills in the blanks in the following statement The…

A:

Q: 10. Give the IUPAC name for the following compounds. (a) عليكم Ihl H CI Br

A:

Q: 10. Rank the indicated conformations in order of decreasing stability (from L-R). CH₂ CH3 H CH, Н…

A:

Q: Isopropyl alcohol, also known as rubbing alcohol, can be used for a variety of cleaning and…

A: Note : the change in temperature on temperature scale either in kelvin or in degree celsius is same…

Q: 5. The mass of metal deposited by the electrolysis of an aqueous solution of metal ions increases in…

A:

Q: 12. 13. • . 17 protons |||| ● I || H ● Li .Be. B. Na Mg. AI Si : Ar .. K .Ca. • Ga Ge . As Se : Kr…

A: For question 12, we have to find the elements that will form a bond. For question 13, we have to…

Q: 4 (a) Calculate the value of Kc for the reaction: PCl5 (g)                PCl3 (g)   +    Cl2 (g)…

A:

Q: The density of the aqueous solution of ethanol, C2H5OH, is 0.978 g/mL. Assume you have exactly 1.00…

A:

Q: This answer to the question is incorrect. Can it be solved again?

A: we have to calculate the  concentration of HCl

Q: 1/take/9/ MULTIPLE CHOICE Question 11 Which half-reaction correctly represents oxidation? A_Fe(s) Fe…

A:

Q: Additional Activities (PORTFOLIO OUTPUT #56) Directions: Cite 5 examples for each state of matter.…

A: Question asks five examples of three states of matter.

Q: 2. Ate Shawol and Concertina performed electrolysis to determine the identity of an unknown metal X.…

A:

Q: ANSWER THE THREE QUESTION BELOW 1. What is the molality of a solid solution containing 1.576 g of…

A: Here we are required to find the molality of solution

Q: I. Assign oxidation state to the underlined element. 1) Cl₂ 2) SO2 3) K₂02 4) Cr₂07-2 5) Na2O₂ 6)…

A: Given compounds: NaN3 CH4 Fe2O3 We have to find the oxidation states of the underlined elements.…

Q: 4Sº (J/mol.K) CH3CO₂H (1) 159.8 CO₂(g) 213.8 CH₂(g) 186.2 Calculate ΔΗ kJ rxn (round to 3 sig figs)…

A:

Q: Use compound formulas to determine element composition. A sample of pentanol, C5H120, contains 1.69…

A:

Q: A solution of hexane, C6H14, in benzene, C6H6, has a molality of 0.250 m. What mass of hexane is…

A:

Q: solubility of Ca(OH)2 (s) is equal to: 2+] H]/2 of the above One of the Above dition of barium…

A: Solubility equilibrium of Ca(OH)2 is Ca(OH)2(s) ---> Ca2+(aq.) + 2OH-(aq.) If solubility of…

Q: The following are three theoretical electron dot diagrams. DO Using the above theoretical electron…

A: Ionic compound is formed by transfer of electron while molecular compound is formed by sharing of…

Q: Write the balanced NET IONIC equation for the reaction that occurs when perchloric acid and sodium…

A:

Q: 5. Select the most stable conformer of cis-1, 3- cyclohexane diol. HO OH OH OH НО. OH Брон OH OH B D…

A:

Q: The detection limits reported for Aluminum with ICP-AES and GFAAS are 2 ppb and 5 pg, respectively.…

A: Because of its longer seeing path, axial view has larger detection limits. It's also less linear and…

Q: Using acetylene and any alkyl halides as starting materials, synthesize the following compounds.…

A:

Q: 1. Which of the following is/are true when NH4Br is dissolved in water? 1. Both NH4+ and Brare…

A: Ammonium bromide NH4Br is a salt. When it is dissolved in water NH4+ ion and Br- ion are formed.…

Q: Tritium H-3 has a half-life of 12.3 years. If a sample of 3 g of H-3 is produced, what will be the…

A:

Q: Half-reaction E° (V) 0.96 Reduction of NO3(aq) to NO(g) (nitrate ion) 1.065 Reduction of Br₂(1) to…

A: we have to write overall cell reaction and calculate the value of cell potential

Q: Half-reaction E° (V) 0.96 Reduction of NO3(aq) to NO(g) (nitrate ion) 1.065 Reduction of Br₂(1) to…

A: we have to write the half reactions

Q: A healthy human blood sample is measured in the lab to have [H3O+] = 2.50 x 10-8 M. What is the pH…

A:

Q: As expected, there is an increase in entropy for this dissolution process and AS rxn is 43.4 J/K.…

A: Given, Temperature = 25°C=(25+273)K=298 K

Q: Directions: Differentiate the structures of functional groups in terms of representing organic…

A: Every functional group have a characterstic nature depending upon the type of its bonding with the C…

Q: For each reaction below suggest structures for alkenes that give the indicated reaction products.…

A:

Q: (a) Br CH3CHCH₂CH₂CH₂C(CH3)3 (b) -Ō (c) CI CH3 Br

A: According to IUPAC nomenclature we have to first select the parent chain and have to number then .So…

Q: Assume a 1.2 kg sample of a compound contains 0.9 kg of carbon. to one decimal place there are how…

A: Given 1.2 Kg of a compound contains 0.9 Kg of carbon, C.

Q: what is the heat formation of electron?

A: Heat formation of electron  is also called as "electron gain enthalpy" .

Q: . Urea, (NH₂)₂CO is used as a fertilizer. What is the molar concentration & percent concentration by…

A: The mole of solute present in a one-liter solution is known as the molarity of the solution. The…

Q: Why  high-resolution monochromator is needed for atomic emission spectroscopy while atomic…

A: Spectroscopy is an advanced analytical technique. It is the study of the interaction of light with…

Q: Nucleotides appear in nucleic acids, as coenzymes in metabolism, and as chemical messengers. One…

A: Adenine is a type of purine base, which has a structure as below- So, option 2 is not a correct…

Q: 1. Which of the following is/are true when Ca(CH3COO)2 is dissolved in water? 1. The salt will…

A:

Q: This is not the correct answer. Can it be solved again?

A: Brønsted-Lowry acid : The substance which loses a proton (H+) is called as Brønsted-Lowry acid . The…

Q: Graph the heating curve of ethanol using the information given. Check off each box as you add…

A: Heating curve is a heat added-temperature curve in which added heat is plotted on x-axis and…

Q: What pressure (in atm) is exerted by a column of toluene (C7H8) 87.0 m high? The density of toluene…

A:

Q: PLEASE ANSWER THE THREE QUESTIONS BELOW THANK YOU  1. How many grams of bromine are needed to…

A: Given, 1. Volume of the solution - 0.500 L Strength of the solution - 0.0100 M 2. Mass of the solute…

Q: 22. A solution of sodium sulfide reacts with 200. mL of 3.75 M HCl to form a solution of sodium…

A: Given, Concentration of HCl solution = 3.75 M = 3.75 mol/L Volume of HCl solution = 200. mL = 0.2 L…

Q: 4. What will be the correct and balance product/s of the given chemical reaction which undergone a…

A:

Q: BALANCING REDOX REACTIONS, VOLTAIC CELL AND ELECTROLYSIS 1. A student constructed a voltaic cell…

A: