H. он D.

Q: What is the principal quantum number (n), the orbital angular momentum quantum number (l), the magne...

A:

Q: Determine the equilibrium constant K_{p} at 25°C for the reaction N 2 (g) 3H 2 (g) cong2NH 3 (g); [ ...

A:

Q: Which is the correct Ksp expression for Cr(OH)3(s) dissolving in water?

A: we need to write the expression for Ksp for Cr(OH)3(s) 

Q: Time and concentration data were collected for the reaction A⟶products t (s) [A] (M) 0 0.52 20 0.43 ...

A: A question based on kinetics of reactions in solution that is to be accomplished. 

Q: 1.) NaOEt, EtOH 2.) HCI, H2O, heat

A:

Q: Under which conditions would you expect argon to behave ideally? In 150 K, 100 kPa or in 400 K, 100 ...

A: Generally a gas behave like ideal gas when intermolecular forces are less significant compare to kin...

Q: [H+]  [OH-]  pH  pOH

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: How many moles of NH3 must be dissolved in water to give 615.4 mL of solution with a pH of 10.96? K ...

A: The number of moles NH3 disolved in water is given below

Q: Use the following graphs to answer the question below. А. В. С. y y y X X Identify the graph that be...

A:

Q: Q2: Calculate the solubility of Mg(OH)2 in 0.10 M NaOH.Calculate the solubility in grams/liter (use ...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: (1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.346 M aqueous ...

A: Higher the value of K, higher is the dissociation of ionic compounds into constituent ions. Since di...

Q: Which atom in the set: Y, Cr, Mg, N, Ba, As, Sn has the largest first ionization energy? eTextbook a...

A:

Q: Draw the correct lewis structure for the following molecule. NC

A:

Q: How many vibrational modes are in (a) C¿H2 and (b) a 4,000 atom protein?

A: For a linear molecule, number of vibrational modes = 3N-5 For a non linear molecule, number of vibra...

Q: For the reaction SbCl 5 (g) = SbCl 3 (g) Cl 2 (g); Delta G^ (SbCl 5 )=-334.34 k /mol; Delta G^ f(S...

A:

Q: Consider the following reaction where K, = 10.5 at 350 K. 2CH2CI2(g) CH4(9) + CCI4(g) A reaction mix...

A:

Q: Calculate H30*] for a solution with a pH of 9.85. Express the concentration using two significant fi...

A:

Q: What is the deltaH for the overall decomposition in this reaction. Please show work NH4CL(s)--> NH3(...

A:

Q: How many L of 4.0 M solution can be made with 132g of NaCI?

A: Given,  The mass of NaCl = 132 g.  The molarity of NaCl solution = 4.0 M. 

Q: Calculate the pH when 77.0 mL of 0.250 M HCI is mixed with 40.0 mL of 0.150 M Ca(OH):.

A:

Q: Consider the titration of 50.0 mL of 0.501 M weak base B (Kb = 7.5 x 10⁻⁶) with 0.340 M HNO₃. What i...

A:

Q: How many grams of NaCl are needed to make 3.0 L of 1.5 M solution?

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: Part B 0.90 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 3.5 L of solution. W...

A:

Q: Zeroed out mass of calorimeter and themometer Got a 50 mL graduated cylinder. Measured 25 mL of wate...

A: Heat of dissolution can be calculated from the temperature change occurred in the water after dissol...

Q: Problem #1: An electrochemical cell contains Fe3+ and is measured against a Ag/AgCl reference electr...

A: Given :  Ecell = 0.703 V  Since Ag/AgCl is reference electrode and present in standard condition so ...

Q: Calculate the pH of a 0.10 M solution of NaOH. Express your answer numerically using two decimal pla...

A:   B★  Answer : The pH of a 0.10 M solution of NaOH is 13. 

Q: Gaseous SO2Cl2 reacts with liquid water to form hydrogen chloride gas and liquid sulfuric acid. Usin...

A: Given: Gaseous SO2Cl2 reacts with liquid water to form hydrogen chloride gas and liquid sulfuric aci...

Q: Give an appropriate name for the following structures: H HC, CI HC Br CH HC -CH3 6) Br CH,Br CH H Br...

A: The solutions are given below - 

Q: (c) Estimate the wavelength of electrons that have been accelerated from rest through a potential di...

A:

Q: Nelson & Cox, Lehninger Principles of Brochemistry, Be, 2021 W. H. Freeman and Company Qwhich one is...

A: Here we have to determine N-terminal amino acid in the given peptide.

Q: 1. The pH of a 0.1 M solution of a monobasic acid P is 1.0 while the pH of a 0.2 M solution of anoth...

A: Introduction :  pH can be defined as a measure of the hydrogen ion concentration of a solution. Solu...

Q: Q4) A cube of ice of mass 100 git put into a gloss of water at just above 0°C. When the ite melts, a...

A: Given,  Heat absorbed in fusion of 100 g ice = 33KJ. Temperature of the system = 0°C.  And entropy c...

Q: Phosphoric acid is a triprotic acid with the pK, values pK,l = 2.148, pK2 = 7.198, and pKy = 12.375....

A: Given: Volume of buffer = 1.000 L Concentration of buffer = 0.0500 M And pH of buffer = 7.780  Assum...

Q: Four of the following five sets of quantum numbers are not allowed. Choose the a 4 3 -4 +1/2 in m 1 ...

A: Given : We have to tell which of the following is allowed set.

Q: For substances that will be in thermal contact, how would we know which will absorb energy (heat), a...

A: Thermal equilibrium in thermodynamics is a state in which two or more substances in physical contact...

Q: At 0∘C, ice and water are in equilibrium and ΔH = 6.00 KJ mol for the process H2O(S) → H2O(L). What ...

A:

Q: 1s 25 2p How many 1s electrons are in the ion?

A: Given :  An atomic cation configuration is given and we have to write the electrons present in 1s.

Q: The reaction C,H (g) - • 2C,H,(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate const...

A: Rate constant is defined as a proportionality constant in rate law expression,where rate is proporti...

Q: Study the reactions for the formation of compounds from their elements. 1. C (s) + O2 (g) → CO2 (g) ...

A: C2H6(g) + 7/2(O2) ---> 2CO2(g) + 3H2O(l)  

Q: Give at least 10 solutions (solid or liquid) and identify the solute and the solvent. SOLUTION SOLUT...

A: 10 examples are given

Q: Q1: Give IUPAC names for the following compounds: CH3 CH2CH3 CH;CH=CHCHCH2CHCH,CH2CH3 a. b. ČH;CH2CH...

A:

Q: Calculate the pH of 0.40 M NH3 (Kb=1.8×10−5) Calculate the concentration of NH3 present in 0.40 M N...

A:

Q: el). Based on your answer, draw two lines on one reaction coordinate diagram that show the relative ...

A: We have to answer the following questions.

Q: A gas occupies 6.5 L at 0 °C and 760. torr. What volume does this gas occupy at STP?   a. 3.3 L   b...

A: Given:: P1=760 torr, V1=6.5 L , T1 = 0℃ = (0+273 K)= 273 K V2= ?, P2= 1 atm = 760 torr (STP) T2 = 27...

Q: When aqueous solutions of NaBr and AGNO3 are mixed, the reaction produces NaNO3(ag) and AgBr(s). Wha...

A: Correct option is (C)

Q: buffer solution contains 0.448 M NH4Cl and 0.319 M NH3 (ammonia). Determine the pH change when 0.092...

A: Given-> Molarity of NH4Cl= 0.448 M Molarity of NH3 = 0.319M Moles of KOH = 0.092 mole  Volume of ...

Q: Determine the concentration (M) of H3O+ in a 0.577 M solution of a triprotic weak acid, H3A, given t...

A: Here we have to determine the pH of 0.577M triprotic acid H3A . Given Ionization constants are Ka1= ...

Q: Propose a route for the synthesis of the given compound starting from benzene and using an organopal...

A:

Q: What [NH4Cl] is needed to prepare 1.000 L buffer solution at pH 8.8 using a stock concentration of  ...

A: Given :  [NH3]  = 0.3500 M  pH = 8.80  Volume of buffer solution = 1.00 L  Kb of NH3 = 1.8 x 10-5   

Q: giving the number of orbitals in a sublevel and the spatial orientation of these orbitals?  a. Heise...

A: 1)  Magnetic quantum number tells about orbitals and orientation of orbitals.  (b) is  correct. opti...