Please find the values for all of the unknowns such as n1, n2 , and
...Homework Answers
Add Answer to:
Please find the values for all of the unknowns such as n1, n2 , and
......
(1) Find the H for the reaction below, given the following reactions and subsequent H values:...
(1) Find the H for the reaction below, given the following reactions and subsequent H values: 2CO2(g) + H2O(g) → C2H2(g) + 5/202(g) CH2(g) + 2H2(g) → CHg) H2O(g) - H2(g) + 1/20, (g) C2H6(g) + 7/202(g) → 2CO2(g) + 3H2O(g) answer - 235 kJ H =-94.5 kJ H =71.2 kJ H --283 kJ (2) Find the H for the reaction below, given the following reactions and subsequent H values: N2H4(I) + H2(g) + 2NH3(g) N2H4(1) + CH4O(1) - CH2O(g)...
*Please find the values that are suppossed to go into the red numbers 1, 2, and...
*Please find the values that are suppossed to go into the red
numbers 1, 2, and 3
[1] H2 + N2 个 [2] NH3 55 g [3]n
. Given: n1 = 50, x¯1 = 16.735, σ1 = 1.14, n2 = 45, x¯2 =...
. Given: n1 = 50, x¯1 = 16.735, σ1 = 1.14, n2 = 45, x¯2 = 14.384, σ2 = 1.592 (a) (2 points) Round given data to one-decimal place, and then complete the following table. Sample 1 Sample 2 n1 = n2 = x¯1 = x¯2 = σ1 = σ2 = (b) (3 points) Construct 99% confidence interval for the difference between population means µ1 − µ2 using data summarized in the table. (b) Page 2 of 4 Study Guide...
Use the ΔH°f values provided to determine ΔH°rxn for the following reaction CH4(g) + 3 Cl2(g)...
Use the ΔH°f values provided to determine ΔH°rxn for the following reaction CH4(g) + 3 Cl2(g) → CHCl3(l) + 3 HCl(g) ΔH°rxn = ? ΔH°f (kJ/mol): -75 -134 -92 A. +662 kJ B. +117 kJ C. -151 kJ D. -335 kJ The equation that corresponds to the enthalpy of formation for NH3(g) is A. N(g) + 3H(g) → NH3(g) B. N(g) + 3/2 H2(g) → NH3(g) C. 1/2 N2(g) + 3H(g) → NH3(g) D. 1/2 N2(g) + 3/2 H2(g) →...
H is 1.32 B is 11.03 n1 is 0.022 n2 is 0.026 S1 is 0.00176 S2...
H is 1.32
B is 11.03
n1 is 0.022
n2 is 0.026
S1 is 0.00176
S2 is 0.00210
PROBLEM A lake (reservoir) is connected to the rectangular channels as illustrated in the figure below. Details of the data for your design project is prepared and listed in a separate DATA TABLE you may find on Moodle. Therefore, Halid us epwall Ex fortuis reference), B, N, Sor, Mz and Saz values are given for your problem. ASKED 2. Check your slope...
Please use the values from the example below To solve this problem shown below. Also please...
Please use the values from the example below
To solve this problem shown below. Also please show
derivations for the problem below since they’re not given in the
book. The answers for the values is: 2.00 V; 10.01 V; and 8.01
V.
Example 15.2 An RLC Series Circuit The ouput of an ac generator connected to an RLC series combination has a frequency of 200 Hz and an amplitude of 0.100 V. If R-4.00 Ω, L= 3.00x10-3 H, and C=...
help with these please N2(g) + O2(g) 2NO(g) Using the standard thermodynamic data in the tables...
help with these please
N2(g) + O2(g) 2NO(g) Using the standard thermodynamic data in the tables linked above, calculate the equilibrium constant for this reaction at 298.15K ANSWER: CH (9) +202(g) →CO2(g) + 2H2O(g) de manera en cas de este mai mare de mise en contact tenda Using standard thermodynamic data at 298K, calculate the free energy change when 1.62 moles of CH4(g) react at standard conditions. AGºrx Nz9) +202(g) +2NO2(g) Using standard thermodynamic data at 298K, calculate the free...
help with these please Use the References to access important values if needed for this question....
help with these please
Use the References to access important values if needed for this question. What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu2 concentration is 9.24x104 M and the Cr3 concentration is 1.47 M ? 3Cu2 (aq)+2Cr(s)3Cu(s) + 2Cr (aq) V Answer: The cell reaction as written above is spontaneous for the concentrations given: What is the binding energy in kJ/mol nucleons for silver-107? kJ/mol...
Chemistry midterm help please! <3 7. What is the difference between the AU and AH of...
Chemistry midterm help please! <3
7. What is the difference between the AU and AH of a reaction? A) AU is a state function, while AH is not a state function B) AH is a state function, while AU is not a state function. C) AU = heat of reaction at constant volume conditions; AH = heat of reaction at constant-pressure conditions D) AU is the heat of reaction, AH is the work done by the reaction E) AU =...
please answer all questions if possible. Thank you! Pre-lab Questions of HESS'S LAW . About 2...
please answer all questions if possible. Thank you!
Pre-lab Questions of HESS'S LAW . About 2 grams of solid NaOH is measured to the nearest centigram and added to 100.0 of HO The temperature is monitorod as the NaOHs) dissolves. The density of water and the dilute selutions is 1.00 gmL The specific heat capacity of water, e, is 4.184 JgCThe data table is recoeded. Complete the blank cells in the table Rcaction 1.86 g 100.0gHO1.86 g NaOHs) 28.4C 1....
(1) Find the H for the reaction below, given the following reactions and subsequent H values: 2CO2(g) + H2O(g) → C2H2(g) + 5/202(g) CH2(g) + 2H2(g) → CHg) H2O(g) - H2(g) + 1/20, (g) C2H6(g) + 7/202(g) → 2CO2(g) + 3H2O(g) answer - 235 kJ H =-94.5 kJ H =71.2 kJ H --283 kJ (2) Find the H for the reaction below, given the following reactions and subsequent H values: N2H4(I) + H2(g) + 2NH3(g) N2H4(1) + CH4O(1) - CH2O(g)...
*Please find the values that are suppossed to go into the red
numbers 1, 2, and 3
[1] H2 + N2 个 [2] NH3 55 g [3]n
H is 1.32
B is 11.03
n1 is 0.022
n2 is 0.026
S1 is 0.00176
S2 is 0.00210
PROBLEM A lake (reservoir) is connected to the rectangular channels as illustrated in the figure below. Details of the data for your design project is prepared and listed in a separate DATA TABLE you may find on Moodle. Therefore, Halid us epwall Ex fortuis reference), B, N, Sor, Mz and Saz values are given for your problem. ASKED 2. Check your slope...
Please use the values from the example below
To solve this problem shown below. Also please show
derivations for the problem below since they’re not given in the
book. The answers for the values is: 2.00 V; 10.01 V; and 8.01
V.
Example 15.2 An RLC Series Circuit The ouput of an ac generator connected to an RLC series combination has a frequency of 200 Hz and an amplitude of 0.100 V. If R-4.00 Ω, L= 3.00x10-3 H, and C=...
help with these please
N2(g) + O2(g) 2NO(g) Using the standard thermodynamic data in the tables linked above, calculate the equilibrium constant for this reaction at 298.15K ANSWER: CH (9) +202(g) →CO2(g) + 2H2O(g) de manera en cas de este mai mare de mise en contact tenda Using standard thermodynamic data at 298K, calculate the free energy change when 1.62 moles of CH4(g) react at standard conditions. AGºrx Nz9) +202(g) +2NO2(g) Using standard thermodynamic data at 298K, calculate the free...
help with these please
Use the References to access important values if needed for this question. What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu2 concentration is 9.24x104 M and the Cr3 concentration is 1.47 M ? 3Cu2 (aq)+2Cr(s)3Cu(s) + 2Cr (aq) V Answer: The cell reaction as written above is spontaneous for the concentrations given: What is the binding energy in kJ/mol nucleons for silver-107? kJ/mol...
Chemistry midterm help please! <3
7. What is the difference between the AU and AH of a reaction? A) AU is a state function, while AH is not a state function B) AH is a state function, while AU is not a state function. C) AU = heat of reaction at constant volume conditions; AH = heat of reaction at constant-pressure conditions D) AU is the heat of reaction, AH is the work done by the reaction E) AU =...
please answer all questions if possible. Thank you!
Pre-lab Questions of HESS'S LAW . About 2 grams of solid NaOH is measured to the nearest centigram and added to 100.0 of HO The temperature is monitorod as the NaOHs) dissolves. The density of water and the dilute selutions is 1.00 gmL The specific heat capacity of water, e, is 4.184 JgCThe data table is recoeded. Complete the blank cells in the table Rcaction 1.86 g 100.0gHO1.86 g NaOHs) 28.4C 1....
Most questions answered within 3 hours.
-
When light is refracted, on what does the angle of refraction
depend? Select all that apply....
asked 33 minutes ago -
1. Choose the answer that is closest to the definition of a
significance level
a) If...
asked 17 minutes ago -
A (726) g mass is hung on a spring. As a result the spring
stretches (16.5)...
asked 1 hour ago -
SOLUTION NOT NEEDED ONLY NEED THE ANSWERS, HOMEWORK IS DUE IN 30
MINUTES.
4)Which of the...
asked 1 hour ago -
You will select one card from a standard deck of 52 cards. What
is the probability...
asked 2 hours ago -
50% of the volume of a boat, sailing down the Mississippi (where
the water density ρ...
asked 2 hours ago -
Calculate how many moles of ions are in 1.4 L of 2.9 M KNO2
(aq). Remember...
asked 3 hours ago -
Experiment:
In the experiment: Mix together 74 g. (92 ml.) of n-butyl
alcohol and 120 g....
asked 4 hours ago -
This Python module will be menu driven
and use conditions to check user input in order...
asked 4 hours ago -
Tip Calculator App
For this project, you will create a tip calculator Android
app. The user...
asked 5 hours ago -
A first order chemical reaction has an energy of activation of
90.0 kJ/mol and a rate...
asked 6 hours ago -
Which statement is not correct?
Mutations change the sequence of nucleotides in DNA.
Mutations can be...
asked 8 hours ago