FeClz is highly corrosive and is irritating to skin and eyes. Which waste container should sol wastes be placed into? Select one: O a. alkaline waste b. non-hazardous waste O c. flammable waste d. aqueous waste Ое. acidic waste

Q: Part A Silver can be electroplated at the cathode of an electrolysis cell by the half-reaction: What...

A:

Q: Which of the following represents the correct ranking of terms from largest to small O Macromolecule...

A: The correct option is C. Macromolecule are largest. Polymer is the subdivision of macromolecules

Q: If I have 1.9 moles of gas held at a pressure of 5 atm and in a container with a volume of 50 liters...

A:

Q: If you mix equimolar solutions of KCN and HCN 1-pH final pH; 4-pH final >pH KCN ; 5-pH = pkb

A: Solution: HCN is a weak acid that is dissociated in water as:                                       ...

Q: You have a 0.500L buffer with [HCIO] = 0.184 M and [NaClO] = 0.541 M. What is the pH after the addit...

A: Volume=0.500L  [HClO]=0.184M [NaClO]=0.541M  Moles of HCl =0.024 mol pKa = 7.54      

Q: Part C With a power supply able to produce 125 A of current, how long must the nails stay in the ele...

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Q: The normal molar solubility of cobalt (11) hydroxide, Co(OH), is approximately 710 M and the pH of a...

A: Solubility is the amount of solute that dissolves in a solvent 

Q: In the ammonia (NH) molecule of the figure, the three hydrogen (H) atoms form an equilateral triangl...

A: You can find the center of mass of the 3 Hs first, then find the center of mass between that point a...

Q: 3. A certain decomposition reaction follows first-order kinetics with rate constant, k, equal to 2.6...

A: Using 1st order rate law we can determine the time required for the reaction.   t =( 2.303/k) log [A...

Q: Mass of bromobenzene used (g) 4.567 Saved Amount of bromobenzene used (mol) 0.02909 Saved Mass of ma...

A:

Q: Predict the product and balance the redox reaction  Solid cuprous sulfide is oxidized by hot concen...

A: When cuprous sulfide reacts with hot nitric acid, products will be cupric nitrate, nitrogen dioxide,...

Q: Why is salt reported as S/M (percentage of moisture) in cheese instead of aw as a percentage of the ...

A: Salt is main ingredient in cheese.

Q: For numbers 7-8, refer to the figure below. 95 90 85 80 75 70 65 60 55 Region I Region II Region III...

A: Answer: This question is based on the cooling pattern of the substances. In region-I temperature of ...

Q: Le Châtelier Flipdime is exploring how best to disrupt the carbon dioxide concentration. To test a t...

A: Given data : Initial moles of H2 = 1.05 mol Initial moles of CO2 = 1.05 mol Volume = 1.00 L [H2]O = ...

Q: Consider the elementary reaction equation H,0,(g) → H,O(g)+O(g) What is the order with respect to H,...

A: 1. Order is 1 2. Order is 1 3. Option A ( unimolecular)  

Q: Part A A major source of sodium metal is the electrolysis of molten sodium chloride. What magnitude ...

A: Total charge = current × time 1F = 96485 C/ mol

Q: How many moles of sodium hypobromite, NaBrO, should be added to 1.00 L of 0.396 M hypobromous acid, ...

A:

Q: A student was studying the pH differences in Erie Lake streams. The student measure a pH of 6 in str...

A:

Q: The isomerization of methyisocyanide, CH3NC, to acetonitrile, CH;CN, is a first-order reaction. If 2...

A: Given data : 

Q: 100. mL of 0.200 M HCl is titrated with 0.250 M NaOH. What is the pH of the solution after 50.0 mL ...

A:

Q: For the decomposition of nitrous oxide at 565 °C 2 N20(g) → 2 N2(g) + 02(g) the average rate of disa...

A: Rate of disappearance of N2O is 2.82×10-4 M/s  ∆N2O∆t= 2.82×10- M/s 

Q: Which is the energy required to reach the transition state of an organic reaction? Select the correc...

A:  The transition state is unstable. Therefore molecules of reactant quickly proceed to the next step ...

Q: If the volume changes due to evaporation between trials 1&2, do you think it will significantly impa...

A: A question based on properties of liquids that is to be accomplished.

Q: Question 33 Which chemical equation shows decomposition reactions? O Mg (s) + O2 (g) → MgO (s) O CH4...

A: Decomposition reaction is reaction in which one compounds breaks into two or more than two compounds...

Q: H3NH2 mixed with 0.50 moles of CH3NH3Cl in water. If 0.10 moles of HCl are added to this solution, w...

A:

Q: 19. What is the precision in milliliter (mL) of the volumetric instrument below? SO 4788 50:2ml RAND...

A: It is 50 ml measuring cylinder. There are 4 lines in between every 10ml  gap.  

Q: 5. Identify the following IMFA present in the compound below: H. H . H-C H. H C H. H. LDF only

A: There are four types of IMFA.  Ion-dipole forces , dipole-dipole , hydrogen bonding and London dispe...

Q: (extraction, reactive extraction, recrystallization). Write a few sentences for each technique expla...

A: Please find your solution below : Isolation of organic compound is a process in which individual com...

Q: Explain the principles of UV-Vis Spectrometer

A:

Q: Illustrate the transfer of electrons from a metal to a non-metal and give the formula of the compoun...

A: Ionic bond is formed by transferring of electrons . It is formed between metals and non- metals. 

Q: calculated after 12.5 mL of titrant is added? Group of answer choices The pH is based on the concent...

A:   reaction after adding HCl, F- + H+ ---> HF  Mmol of F- = M × V . = 25 ×0.1 = 2.5 mmol Mmol of H...

Q: Consider the reaction 2 H, + O, 2 H,0 = -484 kJ Which answer best describes the transfer of heat tha...

A: given H = -484 KJ ( heat released) for 2mol H2 2mol H2  = 484 KJ 1.70 mol H2 = ?

Q: Be sure to answer all parts. Part 1: What other alkene is also formed along with Y in the below reac...

A: Dehydration of alcohol compound occurs via carbocation intermediate formation. The mosta stable carb...

Q: Nitric oxide, NO, is made from the oxidation of NH3, and the reaction is represented by the equation...

A:

Q: For each described case, identify the reaction order with respect to the reactant, A. A - products A...

A:

Q: How many grams of water at 17 °C  must be mixed with 180 g (about 6 oz) of coffee at 96 °C so that t...

A:

Q: Which of the following observations/results involved quantitative chemical analysis? A. the concentr...

A: In analytical chemistry, quantitative analysis is the determination of the absolute or relative abun...

Q: ges, nonbonding electrons, and curved arrows. Select the name that best describes the final product....

A:

Q: X CO Which one of the following has the smallest atomic radius? Li, Na, Be, Mg Edit View Insert Form...

A: Atomic Radius is the distance from the center of the nucleus to the outermost shell. 

Q: 8. Suppose 1.00 atm of SO2 and 2.00 atm of NO2 are combined in an empty container. Using the chemica...

A: At equilibrium , equilibrium constant is the ratio of pressure of product at equilibrium to the pres...

Q: What is the concentration of PO43 ions in a satured solution of Mg3(PO4)2? The Ksp of Mg3(PO4)2 is 1...

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility const...

Q: 19. When 0.75 moles chromium(III) oxide reacts with 2.5 moles hydrogen sulfide (H2S) gas, chromium(I...

A:

Q: certain radioactive substance decays at a rate of 15% each year. By what percentage does it decay ea...

A: Given- Rate of decay =15%

Q: Using the data in the table, determine the rate constant of the Trial [A] (M) | [B] (M) Rate (M/s) r...

A:

Q: Rank the following solutions by increasing vosmotic pressure (OP) from low (1) to high (5)  Assign t...

A: Given, Rank the following solutions by increasing osmotic pressure (OP) from low (1) to high (5)  As...

Q: Which of the following reactions is a rapid laboratory test for unsaturation of a compound using bro...

A:

Q: Temperature Click above or below the line for B or Activation Energy: 22.14 kJ/mol the transition st...

A: We can see from the given graph between [A] vs time that the reaction follows first order kinetics a...

Q: The Mole Concept Sulfur compounds are converted to H2SO4 while NO, compounds are converted to HNO3, ...

A: Given reaction is :  NH4+ + 2O2 --------> NO3- + H2O + 2H+  

Q: Now that the order for both reactants is known, the rate constant, k, can be determined. Each of the...

A: Calculate rate constant and order with respect to B..... Rate = K [A]0 [B]order 

Q: 9. Explain what is meant by "isoelectronic" by drawing the clectron configurations for two atoms or ...

A: