Chemistry concepts and calculations

What is the total pressure when 1.00 L of methane (CH4) at STP and 4.00 L of oxy

What is the total pressure when 1.00 L of methane (CH4) at STP and 4.00 L of oxygen at STP are mixed in a 12.0-

What is the total pressure when 1.00 L of methane (CH4) at STP and 4.00 L of oxy

What is the total pressure when 1.00 L of methane (CH4) at STP and 4.00 L of oxygen at STP are mixed in a 12.0-

What is the total pressure when 1.00 L of methane (CH4) at STP and 4.00 L of oxy

What is the total pressure when 1.00 L of methane (CH4) at STP and 4.00 L of oxygen at STP are mixed in a 12.0-

What is the total pressure, in atm, of a2.00 Litre vessel containing 2.0 greams

What is the total pressure, in atm, of a2.00 Litre vessel containing 2.0 greams of Hydrogen and 1.0 gram ofHelium at 25 Celcius. I basically just used the PV=nRT formula. This is …

What is the total spin in the ground state configuration of oxygen molecule, O_2

What is the total spin in the ground state configuration of oxygen molecule, O_2? 3 1 0 1/2 none of the above What is the highest occupied molecular orbital in I_2 molecule? sigma…

What is the total vapor pressure of the solution at this temperature? A solution

What is the total vapor pressure of the solution at this temperature? A solution contains a mixture of substance A and substance B, both of which are volatile. The mole fraction o…

What is the total volume of gaseous products, measured at 378°Cand 720. torr, wh

What is the total volume of gaseous products, measured at 378°Cand 720. torr, when an automobile engine burns 100. g C8H18 (atypical component of gasoline)? (Hint: You must first …

What is the total volume of gases produced at 1365 K and 1.000 atm pressure when

What is the total volume of gases produced at 1365 K and 1.000 atm pressure when 192 g of ammonium nitrate undergoes the following decomposition reaction? In which of the followin…

What is the total volume of hydrogen gas and oxygen gas that can be produced fro

What is the total volume of hydrogen gas and oxygen gas that can be produced from the thermal decomposition of 0.340 grams of H2O2 at 700°C and 755 mm Hg according to the chemical…

What is the total weight of CO2 expressed in kg that must be removed from the ca

What is the total weight of CO2 expressed in kg that must be removed from the cabin on this journey? Four astronauts are going to make a voyage lasting 5 days. The carbon dioxide …

What is the type of inhibition created by Inhibitor 1 ( I-1)versus Inhibitor 2 (

What is the type of inhibition created by Inhibitor 1 ( I-1)versus Inhibitor 2 ( I-2)outlined for the data shown in the Table below? Provide data plots based on your analyzing of …

What is the ultimate electron acceptor in oxidative phosphorylation? a. Oxygen b

What is the ultimate electron acceptor in oxidative phosphorylation? a. Oxygen b. Carbon dioxide c. Water d. ATPase 8. Cytochrome c a. transports electrons from Complex I to Compl…

What is the underlying reason for the difference in the yield of ATP from the co

What is the underlying reason for the difference in the yield of ATP from the complete oxidation of one mole of glucose in brain cells compared to that in heart cells? A more effi…

What is the value for K_c for the following reaction: PbCl_2(s) Pb^2+(aq) + 2 Cl

What is the value for K_c for the following reaction: PbCl_2(s) Pb^2+(aq) + 2 Cl^- (aq), if PbCl_2(s) = 1.50 grams, [Pb^2+] = 1.6 times 10^-2 M and [Cl^-] = 32 times 10^-2 M at eq…

What is the value of E degree and Delta G degree for the following electrochemic

What is the value of E degree and Delta G degree for the following electrochemical reaction? 10CI^- (aq) + 2MnO_4^- (aq) + 16H^+ (aq) rightarrow 2Mn^2+ (aq) + 8H_2 O_(I) + 5CI_2 (…

What is the value of G (in kJ/mol) at 100 C for the following reaction: Ca(s) +

What is the value of G (in kJ/mol) at 100 C for the following reaction: Ca(s) + Cl2(g) = CaCl2(s). At 25 C, H = -795.8 kJ/mol; S = -159.8 J/K-mol and G = -748.1 kJ/mol. Assume H a…

What is the value of G when [Ag] = [Cu] = 1.0 M? I found the values for Ecell al

What is the value of G when [Ag] = [Cu] = 1.0 M? I found the values for Ecell already: Ag+/Ag = 0.799 Cu2+/Cu = 0.340 (Can you do a step-by-step solution, and also explain what yo…

What is the value of K for the reaction of molecular oxygen to ozone if the equi

What is the value of K for the reaction of molecular oxygen to ozone if the equilibrium concentration of axygen is the equlbrun oncertraton of angenis09902 Mandofoore is 03201 M a…

What is the value of K p for the reaction CO(g) + Cl2(g) COCl2(g) at 800 K if P

What is the value of K p for the reaction CO(g) + Cl2(g) COCl2(g) at 800 K if P CO = 0.75 atm, P Cl2 = 2.1 atm, and P COCl2 = 1.50 atm? 1.05 1.88 0.53 0.95 _______________________…

What is the value of K? Please show work! F - concentration (mg/L) E(V) 10.0 -0.

What is the value of K? Please show work! F- concentration (mg/L) E(V) 10.0 -0.333 12.0 -0.338 14.0 -0.342 16.0 -0.346 18.0 -0.349 20.0 -0.352 Fluoride ion selective electrodes ob…

What is the value of KC at 700K? Chapter 15 Problem 15.94 -Enhanced - with Feedb

What is the value of KC at 700K? Chapter 15 Problem 15.94 -Enhanced - with Feedback Constans emis dii.Table Part A At a temperature of 700 K the forward and reverse rate constants…

What is the value of Kp at 1000C for the followingreaction? CaCO3(s) CaO(s)

What is the value of Kp at 1000C for the followingreaction?               CaCO3(s) <--> CaO(s)   + CO2(g) H f (kJ/mol) -1206.9 -635.1 -393.5 S (J/K) 92.9 38.2 213.7 Gf (kJ/m…

What is the value of Ksp for AgCO3 in this solution? 3.4 Times 10-8 4.4 Times 10

What is the value of Ksp for AgCO3 in this solution? 3.4 Times 10-8 4.4 Times 10-27 6.8 Times 10-8 8.8 Times 10-32 1.7 Times 10-8 The Ksp for BaCO3 (1973.3g/mol) is 5.1 Times 10-9…

What is the value of \"b,\" the \"y intercept\" in the Part 2 & 3 (for the NaCI

What is the value of "b," the "y intercept" in the Part 2 & 3 (for the NaCI experiment)? What is the meaning of the y intercept in this experiment? (Recall: b = y value when x…

What is the value of point A? (b) What is the value of point B? (c) What is the

What is the value of point A? (b) What is the value of point B? (c) What is the value of point C? (d) What is the value of point D? (e) What is the value of point E? Polyetherethe…

What is the value of sE ( internal energy) in kJ for the reaction? (10pts) (VCal

What is the value of sE ( internal energy) in kJ for the reaction? (10pts) (VCalolate AH, in kd imal for benzene (Coltij from the flowing data: (10pts) (VI) Use the bond dissociat…

What is the value of the angular momentum quantum number for the single electron

What is the value of the angular momentum quantum number for the single electron found in 4p? The familiar yellow light (lambda = 590 mm) from a low pressure street lamp results f…

What is the value of the equilbrium constant (Keq) for the reaction: A B of

What is the value of the equilbrium constant (Keq) for the reaction: A <--> B of the following reaction provided below? Please provide a correct, detailed, and legible answe…

What is the value of the equilibrium constant (three sig figs even though the an

What is the value of the equilibrium constant (three sig figs even though the answer is good to only two) for the reaction of hydrofluoric acid and ammonia? K = Fill in the follow…

What is the value of the equilibrium constant at 25 C for the reaction between t

What is the value of the equilibrium constant at 25 C for the reaction between the pair: Mn(s) and Ag (aq) to give Ag(s) and Mn2(aq) Use the reduction potential values for Ag (aq)…

What is the value of the equilibrium constant at this temperature? Chrome File E

What is the value of the equilibrium constant at this temperature? Chrome File Edit View History Bookmarks People Window Help -9296 Wed 6:24 PM a E CUNY Borough of Manhat CUNY Bor…

What is the value of the equilibrium constant for the Haber process at 298K if t

What is the value of the equilibrium constant for the Haber process at 298K if the equilibrium concentrations are as follows: (H_2] = 0.0368M, [N_2] = 0.0512M. and [NH_3] = 1.33M.…

What is the value of the equilibrium constant for the reaction between each pair

What is the value of the equilibrium constant for the reaction between each pair at 25°C? (I included my inccorrect answers!) (a) Cl2(g) and Br?(aq) 6.2 x109 Incorrect: Your answe…

What is the value of w for each of the following processes at 298K and 1atm? Hin

What is the value of w for each of the following processes at 298K and 1atm? Hint 1: you may wish to write balanced equations for these processes Hint 2: since you are not startin…

What is the value ofGo at Amn 25 °C for the reaction -98.8 kJTmo 1-1 141.5 Jmol-

What is the value ofGo at Amn 25 °C for the reaction -98.8 kJTmo 1-1 141.5 Jmol-1.K-1 55. below? 2Fe(s) + 3H20(g) FeO(s) + 3H2(g) (A) 4.21x10 kJ-mol1 (B)-56.6 kJ-mol-1 (C)-95.3 kJ…

What is the vapor pressure at 20 degree C of an ideal solution prepared by the a

What is the vapor pressure at 20 degree C of an ideal solution prepared by the addition of 8.87 g of the nonvolatile solute urea, CO(NH_2)_2, to 57.6 g of methanol. CH_3OH? The va…

What is the vapor pressure at 23 degC of a solution of 1.20 of haphtalene, C10H8

What is the vapor pressure at 23 degC of a solution of 1.20 of haphtalene, C10H8 in 25.6g of benzene C6H6? The vapor pressure of pure benzene at 23 degC is 86.0mmHg. The vapor pre…

What is the vapor pressure at 75 degrees celcius of an aqueous solution prepared

What is the vapor pressure at 75 degrees celcius of an aqueous solution prepared by the addition of 52.9 g of urea CO(NH2)2 to 178 g of water? The vapor pressure of pure water at …

What is the vapor pressure at 75 degrees celcius of an aqueous solution prepared

What is the vapor pressure at 75 degrees celcius of an aqueous solution prepared by the addition of 52.9 g of urea CO(NH2)2 to 178 g of water? The vapor pressure of pure water at …

What is the vapor pressure of a solution (13 g of ethanol, 7 g of water, and 5 g

What is the vapor pressure of a solution (13 g of ethanol, 7 g of water, and 5 g of sugar) at 60 degrees C if the vapor pressure of pure ethanol is 200 tore and the vapor pressure…

What is the vapor pressure of a substance at 308.1 K. if it has a vapor pressure

What is the vapor pressure of a substance at 308.1 K. if it has a vapor pressure of 73.15 torr at 286.6. Its heat of vaporization is 25.44 kJ/mol. A substance has a vapor pressure…

What is the vapor pressure of an aqueous ethylene glycol (C_2H_6O_2) solution th

What is the vapor pressure of an aqueous ethylene glycol (C_2H_6O_2) solution that is 14.8% C_2H_6O_2 by mass? The vapor pressure of pure water at 25 degreeeC is 23.8 torr. a) 3.5…

What is the vapor pressure of an aqueous solution that has a solute mole fractio

What is the vapor pressure of an aqueous solution that has a solute mole fraction of 0.1? The vapor pressure of water is 25.756 mmHg at 25 oC (assume nonvolatile solute). the vapo…

What is the vapor pressure of water at 100 degree C (at sea level)? What unit ce

What is the vapor pressure of water at 100 degree C (at sea level)? What unit cells comprise crystalline solids? What are the type of crystal wee Vo solids and differentiate betwe…

What is the volume in liters? Atmospheric pressure = 765 mmHg Mass of empty flas

What is the volume in liters? Atmospheric pressure = 765 mmHg                Mass of empty flask = 120.30g                Mass of flask with liquid at the end = 121.00g           …

What is the volume in mL of 1.00 pint of heavy cream. 1.9 The speed limit on man

What is the volume in mL of 1.00 pint of heavy cream. 1.9 The speed limit on many Australian highways is 100 km hr . Convert this to mi hr(round to the nearest whole number) 1.10 …

What is the volume in mL of 1.00 pint of heavy cream. 1.9 The speed limit on man

What is the volume in mL of 1.00 pint of heavy cream. 1.9 The speed limit on many Australian highways is 100 km hr . Convert this to mi hr(round to the nearest whole number) 1.10 …

What is the volume of 1.51 What is the volume of 1.51 times 1024 atoms of an unk

What is the volume of 1.51 What is the volume of 1.51 times 1024 atoms of an unknown gas at STP? A) 0.112 L B) 2.51 L C) 8.93 L D) 56.2 L E) not enough information is given What i…

What is the volume of 3.0 g of lead? The density of lead is 11.34 grid. A) 0.26

What is the volume of 3.0 g of lead? The density of lead is 11.34 grid. A) 0.26 mL B) 3.78 mL C) 3.8 mL D) 34 mL E) 34.2 mL 5. If airplane's speed is 850 mi/hr, what is its speed …

What is the volume of 78.0 g of oxygen O 2 at 24 o C and under 3.2 atm? The volu

What is the volume of 78.0 g of oxygen O2 at 24oC and under 3.2 atm? The volume of oxygen O2 is_____L EXPLAIN An air bubble at the bottom of a lake where the pressure is 999 mmHg …