What is the correct way of dealing with acid spills? A Leave the acid spill to dry B All of the choices are correct (C wipe acid spills with a towel or a rag D Neutralize with a basic solution before wiping

Q: The cell notation for the Galvanic cell is Cd(s)Ca2*/12(s)/" The Standard Reduction Potential are as...

A:

Q: Which of the following is/are TRUE about Galvanic cell? The Gibbs Free Energy of the cell is negati...

A: In Galvanic cell there is conversion  if chemical  energy  to electrical  energy  and In electrolyti...

Q: a. Determine if this mechanism is valid. p. Identify any intermediates. c. Select the answer below: ...

A:

Q: Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That...

A: • The values provided in the question are:-    i) Hydronium ion concentration of solution A, [H3O+] ...

Q: WHICH STATEMENT IS TRUE ABOUT WATER? A. IT EXHIBITS HYDROGEN BONDING B. IT DISSOLVES NONPOLAR COMP...

A: option A correct.

Q: Question 17 The standard cell potential for the reaction at 298.15 K: Fe (s) + Zn2* (aq) = Fe2* (aq)...

A: This is a redox reaction where Zn2+ reduced to Zn and Fe oxidised to Fe2+.  At anode,  Fe = Fe2+ + 2...

Q: What are the variables in a van’t Hoff plot?     K vs T     K vs 1/T     ln K vs 1/T     ln ...

A: To explain: The variables in a van't Hoff plot.    

Q: Pilocarpine is a medication used in eye drop to manage angle closure glaucoma. It works by activatin...

A: Prodrugs are the inactive form of parent drug that do not show activity until gets metabolized chemi...

Q: 1. What is overall change in entropy of the reaction: Al:(CO:): -> Al:Os + 3 CO: Al:(COs); = 12.8 J/...

A: Answer: Entropy of the system is the measure of its disorder or randomness.

Q: Part A Propose a mechanism for the following reaction CH CH

A: The mechanism can be shown as:  

Q: Which expression correctly describes the equilibrium constant K, for the following reaction? 4NH3(g)...

A:

Q: For the reaction 2HI(g) H2(g) + 12(g), K = 0.290 at 400 R. If the initial %3D concentrations of HI, ...

A: We have to predict the nature of reaction and Correct statement.  

Q: Using the necessary inorganic reagents, propose the synthesis for 2,5-diphenylfuran from benzene and...

A: Here we to synthesize 2,5-diphenylfuran from starting material benzene and succinic acid.

Q: The equilibrium constant for a reaction A +B = Y +Z is 0.1. What amount of A must be mixed with 3 mo...

A: Equilibrium constant represent the ratio of concentration of product and reactants at equilibrium.

Q: After taking measurements of a rectangular solid with a mass of 3.84g, you determined the length to ...

A:

Q: please answer both

A:

Q: 4. When a person inhales, air moves down the bronchus (windpipe) at an estimate of 18 cm/s. The aver...

A: Given  data: 1)Speed of air in bronchus = 18 cm/s                                      V1        = 0...

Q: The complete mechanism for a reaction is considered to occur in two steps, one of which is slow and ...

A:

Q: Which of the following alkyl halides will react fastest with CH3OH in an SN1 mechanism? CI II II IV ...

A:

Q: Which of the following statement/s is/are TRUE? I. The Arrhenius Theory cannot be applied to account...

A: The answer is given below

Q: Please answer just the question number 2. (not 1. and 3.).

A:

Q: Determine the concentration of A in 2A -> product second order reaction after 45 seconds. Use the gi...

A: For a second order reaction, Time, t = 45 seconds Initial concentration of A, Ao = 6.714 M Rate cons...

Q: 3. Complete the following equations for the addition of an acid and base to phosphate buffer solutio...

A: Quick summery:  a) In  acidic solution phosphare buffer act as base and abstract proton. b) In basic...

Q: Which of the following statements is true? A After drying a sample in the oven, you can place it imm...

A: Since you have posted multiple questions, we are entitled to answer the first only.  

Q: he sond feleases heat D. the process is endothermic 9. Hess's Law states that a chemical reaction is...

A: Hess law states that a chemical reaction is independent of route. Complete solution is given below i...

Q: It is possible to ignite diethyl ether at temperatures lower than +35 degrees Celsius. True or Fals...

A: Complete solution is given below in next step   

Q: A systematic error (A can be discovered and corrected. (B Cannot be corrected nor detected arises fr...

A: The correct option is:  

Q: Suppose a 250. mL flask is filled with 0.50 mol of Br,, 0.10 mol of BROCI and 0.40 mol of BrCl. The ...

A: Calculate the equilibrium molarity of OCl2 ?

Q: Determine whether the following items pertain to physical or chemical properties Let Us Apply of mat...

A: The answer is as follows:  

Q: At 2000 °C, N2(g) + O2(g)  2 NO(g); Kc = 4.10 x 10-4 What is Kp for this reaction?     2.17 x 10-...

A:

Q: Estimate the net force exerted on your eardrum due to the water above when you are swimming at the b...

A:

Q: Yana uses 16.4 liters of helium to blow up a balloon for a party. If the room is at STP, how many mo...

A: Volume of Helium = 16.4 Litres Given condition is STP :- At STP :- Temperature = 0°c = 273.15 K Pres...

Q: Gaseous butane (CH, (CH,) CH, will react with gaseous oxygen (O2) to produce gaseous carbon dioxide ...

A: Solution-

Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g)  2 NO(g) + O2(g); Kp = 4.48 x 10-13 ...

A:

Q: Consider the reaction: N204(g) 2 NO2(g). What is AS° at 25 °C? AHf, KJ mol-1 AGf, kJ mol-1 NO2 33.85...

A:

Q: II. Problem Solving 1. A hollow cylindrical copper pipe is 1.50 m long and has an outside diameter o...

A:

Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g)  2 NO(g) + O2(g); Kp = 4.48 x 10-13 ...

A: Kp = 4.48 x 10-13

Q: Question 14 Which of the following pairs is incorrectly matched? A microbalance : +/- 1X 10-4 g B mi...

A: The correct option is:  

Q: The recommended adult dose of Elixophyllin, a drug used to treat asthma, is 6.0mg/kg of body mass. C...

A: The weight of the person= 115 lb = (115×453.59)g = 52162.85 g = 52.163 kg 

Q: A solution of malonic acid (H₂CH₂O) with a known concentration of 0.500 M H₂CH₂O is titrated with a ...

A: At each equivalence point ,  Volume of malonic acid × strength of the malonic acid = volume of KOH ×...

Q: What is the product of the nucleophilic substitution reaction shown below? CH;SH HBr HS H SH Multipl...

A:

Q: The molar heats of fusion and vaporization of ethanol are 7.61 and 26.0 kJ/mol, respectively. Calcul...

A:   Given Data : Molar heats of fusion ethanol ,                  Q 1   = 7.61 kJ /mol Molar heat vapo...

Q: Determine the concentration of 7.13 g zinc nitrate (MW = 189.4 g/mol) dissolved in 200.0 mL distille...

A: Given, Weight of zinc nitrate = 7.13 g Molecular weight (MW) of zinc nitrate = 189.4 g/mol Volume of...

Q: According to Le Chatelier's Principle, acetal product formation tends to INCREASE (rather than decre...

A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of...

Q: What types of intermolecular forces are occurring between sodium dodecyl sulfate and water ?

A: sodium dodecyl sulfate structure is  CH3(CH2)11OSO3- Na+  

Q: (b) Na20(s) + 2HI(g)→ 2Nal(s) + H20(1) AG (Na,0(s)) =-376.56 kJ/mol AG (HI(g)) = 1.30 kJ/mol f AG (H...

A:

Q: 3. A solution containing 4.48 ppm KMNO4 has a transmittance of 0.576 in a 1.00 cm cell at 52 nm. If ...

A: The following problem can be solved using the Beer Lambert Law: A = ECL where A = Absorbance C = Con...

Q: 1. SOCI2 2. Et,CuLi 3. (a) LİAIH4 (b) H2O OH

A:

Q: opose a 500. mL flask is filled with 0.30 mol of SO, and 1.2 mol of SOą. This reaction becomes possi...

A: Volume of flask = 500.0mL or 0.500 L Number of moles of SO2 = 0.30 mol  Number of Moles of SO3 = 1.2...

Q: A plot of Gibbs Energy against the extent of reaction has been constructed. Which point in the graph...

A: From the graph it is clear that