Homework Answers
Add Answer to:
HO.MOH → Neca . no-c «Q → co,--.etcrHAM + 2NaCI → Hedia +2NaCMA Part C
Refer to the precipitation reaction below. CoCl2(aq)+2NaOH(ag) Co(OH)2(s)+2NaCI(aq) How much 0.5 M NaOH solution in liters...
Refer to the precipitation reaction below. CoCl2(aq)+2NaOH(ag) Co(OH)2(s)+2NaCI(aq) How much 0.5 M NaOH solution in liters will completely precipitate the Co+ in 1.6 L of 0.12 M CoCl solution? Round to two significant figures, and do not include units in your answer Provide your answer below
Q.2-I completted Parts A,B,C. i need help with part D The synthesis of methanol from carbon...
Q.2-I completted Parts A,B,C. i need help with part D
The synthesis of methanol from carbon monoxide and hydrogen gas is described by the following chemical equation: CO(g) + 2H (8) CH, OH(g) The equilibrium constant for this reaction at 25°C is K -2.3 x 104. In this tutorial, you will use the equilibrium constant expression to find the concentration of methanol at equilibrium, given the concentration of the reactants. Part A Determine the expression for the equilibrium constant, K,...
part b Part Suppose that the molar concentrations for CO and H, at equilibrium are (CO)...
part b
Part Suppose that the molar concentrations for CO and H, at equilibrium are (CO) = 0.03 M and H2) = 0.06 M. Use the formula you found in Part B to calculate the concentration of CH, OH. Express your answer to one decimal place and include the appropriate units. View Available Hint(s) : HÅR O a ? (CH3OH) = Value Units Submit art D Complete previous part(s) Review Constants I Periodic Table The equilibrium-constant expression is a mathematical...
Q(18) NI(CO)A(9) - Nica) + 4 CO)Adding nickel (solid) to this reaction will cause the equilibrium A) Shift toward...
Q(18) NI(CO)A(9) - Nica) + 4 CO)Adding nickel (solid) to this reaction will cause the equilibrium A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends on the amount added Q(19) CO2 + H2 -CO + H2O Adding a catalyst to this reaction will cause the (CO) at equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends...
(d) Suppose a fourth charge, Q, is added to the situation described in part C. Find...
(d) Suppose a fourth charge,
Q, is added to the situation described in part C. Find the
sign and magnitude of Q required to give zero electric
flux through the surface.
Consider a spherical Gaussian surface and three charges: q -2.18 HC, 92--3.63 C, and qs 4.95 ?C . Find the electric flux through the Gaussian surface if it completely encloses (a) only charges qi and q2. (b) only charges q2 and g3, and (c) all three charges.
Part A. Which of the following is the strongest bond? C≡C, C–O, C–N, C–C, C=C . What is the average bond order for a CO...
Part A. Which of the following is the strongest bond?
C≡C, C–O, C–N, C–C, C=C
.
What is the average bond order for a CO bond in the carbonate ion? :0 Ö: 2
Part A In the figure, charge q 1-2.8 × 10-6 C is placed at the origin...
Part A In the figure, charge q 1-2.8 × 10-6 C is placed at the origin and charge q 2 = 5.0 x 106 C is placed on the x-axis at x = a third charge Q--8.3 C be placed such that the resultant force on this third charge is zero? 20 m. Where a ong the positive x-axis can the resultantforcemme qrdor e 0.20 m 92 41 Express your answer using two significant figures
Part A: • Determine the next value of Q for the given values of S and...
Part A: • Determine the next value of Q for the given values of S and R. S = 0, R = 1 • Assume that the present value of Q can be either 0 or 1. Note: Qt denotes the next value of Q. RO a) Q+ = 0 b) Q+ = 1 C) Q and Q’ do not change. d) Q and Q’ toggle. e) None of the above. $ 0 Dos not SR Latch Part B: •...
Cl2(g) + SO42- (aq) + 2KOH (aq) 2Naci (s) + BaSO4(s) + 2K2Cr04 (aq) 2na (g)...
Cl2(g) + SO42- (aq) + 2KOH (aq) 2Naci (s) + BaSO4(s) + 2K2Cr04 (aq) 2na (g) + Ba2+ (aq) + K2Cr207 (aq) H20 (1) Na2CO3 (s) + H20 (1) H20 (1) 2HCl (aq) 2 Naci (aq) H+ (aq) OH- (aq) 5. Which one of the following is a redox reaction? Assign oxidation numbers to everything in the equations. A) 2Na (g) + Cl2(g) + 2Nacl(s) B) Ba? (aq) + SO42- (aq) BaSO. (S) C) R$Cr>Os (aq) + 2KOH(aq) - 2K-Croi(aq)...
Q(18) NI(CO)49) - Ni(s) + 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium...
Q(18) NI(CO)49) - Ni(s) + 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends on the amount added Q(19) CO2 + H2 -CO + H2O Adding a catalyst to this reaction will cause the COD at equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it...
Refer to the precipitation reaction below. CoCl2(aq)+2NaOH(ag) Co(OH)2(s)+2NaCI(aq) How much 0.5 M NaOH solution in liters will completely precipitate the Co+ in 1.6 L of 0.12 M CoCl solution? Round to two significant figures, and do not include units in your answer Provide your answer below
Q.2-I completted Parts A,B,C. i need help with part D
The synthesis of methanol from carbon monoxide and hydrogen gas is described by the following chemical equation: CO(g) + 2H (8) CH, OH(g) The equilibrium constant for this reaction at 25°C is K -2.3 x 104. In this tutorial, you will use the equilibrium constant expression to find the concentration of methanol at equilibrium, given the concentration of the reactants. Part A Determine the expression for the equilibrium constant, K,...
part b
Part Suppose that the molar concentrations for CO and H, at equilibrium are (CO) = 0.03 M and H2) = 0.06 M. Use the formula you found in Part B to calculate the concentration of CH, OH. Express your answer to one decimal place and include the appropriate units. View Available Hint(s) : HÅR O a ? (CH3OH) = Value Units Submit art D Complete previous part(s) Review Constants I Periodic Table The equilibrium-constant expression is a mathematical...
Q(18) NI(CO)A(9) - Nica) + 4 CO)Adding nickel (solid) to this reaction will cause the equilibrium A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends on the amount added Q(19) CO2 + H2 -CO + H2O Adding a catalyst to this reaction will cause the (CO) at equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends...
(d) Suppose a fourth charge,
Q, is added to the situation described in part C. Find the
sign and magnitude of Q required to give zero electric
flux through the surface.
Consider a spherical Gaussian surface and three charges: q -2.18 HC, 92--3.63 C, and qs 4.95 ?C . Find the electric flux through the Gaussian surface if it completely encloses (a) only charges qi and q2. (b) only charges q2 and g3, and (c) all three charges.
Part A. Which of the following is the strongest bond?
C≡C, C–O, C–N, C–C, C=C
.
What is the average bond order for a CO bond in the carbonate ion? :0 Ö: 2
Part A In the figure, charge q 1-2.8 × 10-6 C is placed at the origin and charge q 2 = 5.0 x 106 C is placed on the x-axis at x = a third charge Q--8.3 C be placed such that the resultant force on this third charge is zero? 20 m. Where a ong the positive x-axis can the resultantforcemme qrdor e 0.20 m 92 41 Express your answer using two significant figures
Part A: • Determine the next value of Q for the given values of S and R. S = 0, R = 1 • Assume that the present value of Q can be either 0 or 1. Note: Qt denotes the next value of Q. RO a) Q+ = 0 b) Q+ = 1 C) Q and Q’ do not change. d) Q and Q’ toggle. e) None of the above. $ 0 Dos not SR Latch Part B: •...
Cl2(g) + SO42- (aq) + 2KOH (aq) 2Naci (s) + BaSO4(s) + 2K2Cr04 (aq) 2na (g) + Ba2+ (aq) + K2Cr207 (aq) H20 (1) Na2CO3 (s) + H20 (1) H20 (1) 2HCl (aq) 2 Naci (aq) H+ (aq) OH- (aq) 5. Which one of the following is a redox reaction? Assign oxidation numbers to everything in the equations. A) 2Na (g) + Cl2(g) + 2Nacl(s) B) Ba? (aq) + SO42- (aq) BaSO. (S) C) R$Cr>Os (aq) + 2KOH(aq) - 2K-Croi(aq)...
Q(18) NI(CO)49) - Ni(s) + 4 CO(g)Adding nickel (solid) to this reaction will cause the equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it depends on the amount added Q(19) CO2 + H2 -CO + H2O Adding a catalyst to this reaction will cause the COD at equilibrium to A) Shift toward the products B) Shift toward the reactants C) remain unchanged D) increase the temperature E) it...
Most questions answered within 3 hours.
-
10. Complete the table below
only using hexadecimal numbers:
AL CODE
EBX
EAX
[EAX]
mov eax,...
asked 11 minutes ago -
trust is best established through the combination of ------and
------- .
1. magnanimity and justice
2....
asked 25 minutes ago -
Blood pressure is normally taken on the upper arm at the level
of the heart. Suppose,...
asked 24 minutes ago -
Suppose that the satellite around the earth has an orbit that is
24 KM larger in...
asked 28 minutes ago -
Calculate the [OH (aq)] in limes which have a [H3O*(aq)] of 1.3 x
10 mol/L
asked 26 minutes ago -
A nozzle with a radius of 0.250 cm is attached to a garden hose
with a...
asked 37 minutes ago -
PLEASE do not use any loops for the program; only recursion is
allowed
4. Write a...
asked 46 minutes ago -
Please help me with me. I did the first part to write the operations but in...
asked 43 minutes ago -
Use Cryptool to find the Cryptographic SHA-1 hash value of the
string "abc". The calculator is...
asked 47 minutes ago -
You are attempting to calculate a firm’s free cash flow to
equity. You know the following...
asked 1 hour ago -
the following reaction occurs in a balloon containing
N2O2 gas
N2O4(g)=2NO2(g)
will the volume of the...
asked 2 hours ago -
answer the questions throughout this program
public class Day implements Comparable {
Private Boolean atWork;...
asked 2 hours ago