Each ‘line’ in the Balmer series can be described by the following equation; 1/λ = R(1/22...
Each ‘line’ in the Balmer series can be described by the following equation; 1/λ = R(1/22 -1/n2 ) where n = 3,4,5,… and the Rydberg Constant R = 1.097 x 107 m-1 . Develop similar equations for other spectral series eg. Lyman, Paschen, Brackett and Pfund
Homework Answers
Add Answer to:
Each ‘line’ in the Balmer series can be described by the
following equation; 1/λ = R(1/22...
Calculate the wavelengths (nm) of the lines in the Balmer Series from the values of ninitial...
Calculate the wavelengths (nm) of the lines in the Balmer Series from the values of ninitial and nfinal using equations (4) and (2) presented in your lab. Show one sample calculation for line 1 (Balmer-a) in your lab notebook, and enter the values in the table below (whole numbers only, except for column 4, use 3 sig figs). The spectral lines are grouped into series according to n'. Lines are named sequentially starting from the longest wavelength/lowest frequency of the...
Calculate the wavelengths, in nanometers,of the eight longest Balmer wavelengths using the following equation: v (frequency)...
Calculate the wavelengths, in nanometers,of the eight longest Balmer wavelengths using the following equation: v (frequency) = ((mu*e^4)/(8*h^3*c*epsilon^2))*((1/n22)-(1/n21)) = R((1/n22)-(1/n21)). The R is called the Rydberg constant = 109677.5805 cm^-1 for H. For the Balmer series n2=2 and n1=3,4,5,...
Ch 27 HW (Part 2) The Hydrogen Spectrum « previous 5 of 19 next » SubmitMy...
Ch 27 HW (Part 2) The Hydrogen Spectrum « previous 5 of 19 next » SubmitMy AnswersGive Up Part B What is the wavelength of the line corresponding to n=5 in the Balmer series? Express your answer in nanometers to three significant figures. SubmitMy AnswersGive Up Part C What is the smallest wavelength λmin in the Balmer's series? Express your answer in nanometers to three significant figures. Hints SubmitMy AnswersGive Up Part D What is the largest wavelength λmax in...
this kinda of a long question, but all parts are connected. so, please explain ! The...
this kinda of a long question, but all parts are connected. so, please explain ! The first quantitative description of the hydrogen spectrum was given by Johann Balmer, a Swiss school teacher, in 1885. By trial and error, he found that the correct wavelength ? of each line observed in the hydrogen spectrum was given by 1?=R(122?1n2), where R is a constant, later called the Rydberg constant, and n may have the integer values 3, 4, 5, .... If ?...
A series resistor-inductor-capacitor circuit (see Fig. 1) can be described as a linear system, in which,...
A series resistor-inductor-capacitor circuit (see Fig. 1) can be described as a linear system, in which, for constant voltage, the current across the components follows the equation Ꭱ d . 291(t) + (t) + 'I dt 17 1 DV Cl(t) = 1 + (1) where I is the current, R the resistance, L the inductance, C the capacitance and dv/dt the rate of change of the voltage at the power source. Consider the case that the circuit is equipped with...
All of the following questions are in relation to the following journal article which is available...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
Calculate the wavelengths (nm) of the lines in the Balmer Series from the values of ninitial and nfinal using equations (4) and (2) presented in your lab. Show one sample calculation for line 1 (Balmer-a) in your lab notebook, and enter the values in the table below (whole numbers only, except for column 4, use 3 sig figs). The spectral lines are grouped into series according to n'. Lines are named sequentially starting from the longest wavelength/lowest frequency of the...
A series resistor-inductor-capacitor circuit (see Fig. 1) can be described as a linear system, in which, for constant voltage, the current across the components follows the equation Ꭱ d . 291(t) + (t) + 'I dt 17 1 DV Cl(t) = 1 + (1) where I is the current, R the resistance, L the inductance, C the capacitance and dv/dt the rate of change of the voltage at the power source. Consider the case that the circuit is equipped with...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
Most questions answered within 3 hours.
-
Annual salaries for employees in a large company are
approximately normally distributed with a mean of...
asked 4 minutes ago -
1. Lifetimes of a certain brand of lightbulbs is known to follow
a right-skewed distribution with...
asked 3 minutes ago -
The gravitational field
F(x,y,z) =cx /(x2 + y2 + z2)3/2 e1+ cy /(x2 + y2 +...
asked 2 minutes ago -
Below is an abstract from the following paper published in
Frontiers in Cell and Developmental Biology....
asked 4 minutes ago -
Company A is assigned $200,000 of goodwill arising from a recent
business combination. The current carrying...
asked 11 minutes ago -
Write any individual Class A IP address below. It cannot be
non-routable address. Include the subnet...
asked 12 minutes ago -
Coronado Industries had January 1 inventory of $301000 when it
adopted dollar-value LIFO. During the year,...
asked 21 minutes ago -
The cable supporting a 2145-kg elevator has a maximum strength
of 2.18×104 N.
a) What maximum...
asked 31 minutes ago -
Find the critical value(s) and rejection region(s) for a
two-tailed chi-square test with a sample size...
asked 35 minutes ago -
One of your experts gave me an answer of $7.36 but there are
many different answers...
asked 41 minutes ago -
Petrus Framing's cost formula for its supplies cost is $1,790
per month plus $10 per frame....
asked 54 minutes ago -
Introduction
Information design is a field that studies the way information
should be displayed, which is...
asked 51 minutes ago