If 3.50 x 10-³ kg of gold is deposited on the negative electrode of ions carry one elementary unit of positive charge. mA electrolytic cell in a period of 2.99 h, what is the current in the cell during that period? Assume the gold

If 3.50 x 10-³ kg of gold is deposited on the negative electrode of ions carry one elementary unit of positive charge. mA electrolytic cell in a period of 2.99 h, what is the current in the cell during that period? Assume the gold

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 61P

See similar textbooks

Related questions

Q: Light of wavelength 636 nm is reflected most strongly from a layer of oil film (n =1.40) floating on…

Q: 1. Calculate the magnitude of the net torque on the disk refers to the rotation axis (the black…

Q: Eliza tossed a log at an initial velocity of 10 m/s, at 30º from 1 m off the ground. She did not see…

Q: Dave with a mass of 60 kg goes tubing down a 20 m long hill that has an angle off the horizon of…

Q: Two pendala (a and b) are made with identical masses hanging from strings, but the length of…

Q: (c) Find an equation relating tan(0) with the speed of the bicycle v, radius r, and acceleration due…

A: As asked, C and E are solved here.

Q: Equal amounts of heat are supplied to equal amounts of the metals. Which has the greatest…

A: Given data: Equal amount of heat is supplied to equal amounts of the metals Required: The metal…

Q: 1. (a) (b) A circular conducting coil with radius 3.20 cm is placed in a uniform magnetic field of…

Q: Your friend has a 4kg dog and “For the ’gram” they want to attach balloons to it until the…

Q: Consider two sources of disturbances, each generating an electromagnetic wave of same frequency f =…

Q: You throw a ball straight up with an initial velocity of 16.2 m/s. It passes a tree branch on the…

A: We know , S = ut + 1/2 at² 6.75 m = 16.2t - 4.9t² -4.9t² + 16.2t - 6.75 = 0 Finding roots ,

Q: A Cuban box contains 268 G of water what is the length of one side of the box and meters

A: mass of water = 268 g box shape = cube

Q: Consider the optical system shown in the figure. The lens and mirror are separated by d = 1.00 m and…

A: Solution

Q: 4 point masses are placed as shown in the figure. Calculate the coordinates of the center of mass.…

Q: This time, V = 69.5 V; R1 = 107 Ohms; R2 = 72 Ohms; R3 = 56 Ohms; R4 = 81 Ohms; R5 = 185 Ohms; and…

A: Given value--- V = 69.5 V. R1 = 107 Ohm. R2 = 72 ohm. R3 = 56 ohm. R4 = 81 ohm. R5 = 185 ohm. R6 =…

Q: (e) When m is momentarily stopped by the spring, by what distance d is the spring compressed? d=…

A: Given data: Mass (m) = 0.4 kg Initial velocity (v0) = 0.3 m/s Final velocity (v) = 0 m/s Spring…

Q: As shown in the figure, a block with mass m = 5.0 kg starts from rest on an incline with 0= 25° at a…

Q: an air track glider attached to a spring oscillates between the 8.00cm mark and the 57.0cm mark on…

A: Given data: A air track glider attached to the spring Oscillates between 8.00cm mark and 57.0cm…

Q: The forearm in the figure(Figure 1) accelerates a 3.8 kg ball at 7.1 m/s² by means of the triceps…

A: GIVEN mass of ball = 3.8 kg acceleration = 7.1 m/s2

Q: As shown in the figure, a block with mass m - 5.0 kg starts from rest on an incline with 0=25° at a…

Q: What is the angle of elevation from Aya to Super Girl? The angle of elevation from Aya to Super Girl…

A: Given: Image model of Aya and super girl To Find: (a) angle of elevation from Aya to super girl (b)…

Q: In which of the following situations are you doing work on an object ? A. holding a backpack over…

Q: Suppose the bond in a molecule is broken by photons of energy 5.0 eV. Part A Determine the frequency…

Q: 1. Draw all forces acting on the seesaw board showing their directions and locations. Where would…

Q: 1. A 5 x 105-kg subway train is brought to a stop from a speed of 0.5 m/s in 0.3 m by a large spring…

A: c) When the subway train is brought to a stop, the spring energy equals the change in kinetic…

Q: How much heat is necessary to change 10 g of ice at -20 into water at 20°C? The specific heat of…

A: Converting 10g ice at -20° to 0° Heat Required = mass × specific heat × change in temperature = 10…

Q: 90 N 105 degrees 45 degree 150N 65N

Q: 3. A drug prepared for a patient is tagged with Tc which has a half life of 6.05 h and an activity…

A: Write the expression for the activity. A=A0(12)tt1/2 Here, A is the final activity after time t, A0…

Q: 1. Kilometro. A 4.20 [kg] frictionless block is attached to an ideal spring of force constant 704.…

Q: drive an experession for the theoretical period of the pendulum for small amplitudes using equation…

Q: whats part a and part b? the format isnt clear.

Q: A .150kg baseball is thrown directly upwards with a velocity of 20.0m/s. 1.00 second later an 8.00g…

A: Given:- The mass of the baseball is M = 150 kg The mass of the bullet is m = 8.0 g The bullet…

Q: Two boys play ice skating. If both of them are initially at rest, and the boy on the left (40 kg)…

A: Given data- Two boys play ice skating. if both are initially at rest. mass of left boy ML=40 kg ,…

Q: A laser used for many applications of hard surface dental work emits 2780-nm wavelength pulses of…

A: Given value--- wavelength = 2780 nm. energy of pulse = 60 mJ. We have to find--- Determine the…

Q: A 60-kg skier with an initial speed of 10 m/s coasts up a 2.5-m-high rise as shown in the figure.…

A: Given:- The mass of the skier is m = 60 kg The initial speed of the skier is u = 10 m/s The…

Q: An airplane takes 5 hours to travel a distance of 4500 miles with the wind. The return trip takes…

A: Given data: Distance (d) = 4500 miles Time taken to travel with the wind (t1) = 5 h Time taken to…

Q: The average distance from Earth to the Sun is about 100 million miles. and the magnitude of the…

A: Given value--- average distance between earth and sun = 100 million Earth. speed of light = 3 ×…

Q: For the following displacement vectors in meters: A = +4.0 -5.0k, B=-3.0 j+2.0k, and C=-3.0-2.0…

Q: (a) A 2.80-cm-high object is 1.30 m from a 135-mm-focal-length lens. Where is the high is it, and…

A: Given: height of object, h = 2.80 cm distance of object, u = -1.30 m focal length, f = 135 mm To…

Q: For a damped simple harmonic oscillator, the block has a mass of 1.7 kg and the spring constant is…

Q: The heat engine shown in the figure uses 2.0 mol of a monatomic gas as the working substance.…

Q: A trip around the edge of Australia is approximately 15,100km. If I drive at 40 miles per hour, how…

A: Given data: Distance (d) = 15,100 km Speed (v) = 40 miles per hour Required: The time taken (t)

Q: When is the ratio of spontaneous emission to stimulated emission R equal to infinity?

A: Step 1 of 2:) Given: Spontaneous and Stimulated emission To Find: Ratio of spontaneous…

Q: Determine the wavelengths for the following black body radiation sources where they emit the most…

Q: A skier starts at rest at the top of a ski jump 15m above the flat ground. The other end of the jump…

A: Given:initial height, H = 15 mheight at the end of the jump, h = 4 mangle of take off, θ =…

Q: Water flows through a horizontal section of pipe with changing diameter. The water flows into the…

Q: 58 In Fig. 30-47, R₁ = 8.0 92, R₂ = 10 22, L₁ = 0.30 H, L₂= 0.20 H, and the ideal battery has = 6.0…

Q: Work to stop a car. A car traveling 35 km/h can brake to a stop in a distance d of 20 m (Fig.…

A: initial velocity = 35 km/hr final velocity = 0 km/hr distance moved = 20 m Case 2 : initial velocity…

Q: A metal wire of mass m = 24.1 mg can slide with negligible friction on two horizontal parallel rails…

Q: Consider a rigid rod of length 2L acted upon by some forces. All forces labeled F have the same…

Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

If 3.50 x 10-3 kg of gold is deposited on the negative electrode of
ions carry one elementary unit of positive charge.
mA
electrolytic cell in a period of 2.99 h, what is the current in the cell during that period? Assume the gold

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

An aluminum wire 1.628 mm in diameter (14-gauge) carries a current of 3.00 amps, (a) What is the absolute value of the charge density in the wire? (b) What is the drift velocity of the electrons? (c) What would be the drift velocity if the same gauge copper were used instead of aluminum? The density of copper is 8.96 g/cm3 and thedensity of aluminum is 2.70 g/cm3. The molar mass ofaluminum is 26.98 g/mol and the molar mass of copper is 63.5 g/mol. Assume each atom of metal contributes one free electron.
What current flows through a 2.54-cm-diameter rod of Pure silicon that is 20.0 cm long, when 1.00103 V is applied to it? (Such a rod may be used to make nuclear- particle detectors, for example.)
Consider a nerve cell that transfers charge across a cell mem- brane. If 1.5 pC of charge flow in 2.9 ms,what is the current through the membrane? (include units)
QUESTION 5 The density of free electrons in gold is 5.9 ×1028 m¯³. If a gold wire with diameter d= 5.0 mm carries a current of 2.3 A, find the drift velocity (in µm/s) of the electrons in the wire. QUESTION 6 A toaster having a Nichrome heating element of initial resistance Ro is switched on at T= 20 °C. The temperature coefficient of Nichrome is 4.5×10¯“ °C¯' amd the operational temperature of the toaster's heating element is 220 °C. The toaster is rated at 0.71 kW at 240 V. Calculate the initial resistance Ro (in 2) of the heating element.
The resistivity of a metal wire is 10 x 10-8 across the wire is 10 V. Qm at 20°C. Calculate the current passing through the same wire of 2 meter length and 0.3 mm thickness, if potential difference
A nerve cell that transfers charge across a cell membrane. If 1.5 pC of charge flow in 2.9 ms, what is the current through the membrane? (include units)
consumed when the player is used for an hour and a half? Suppose an aluminum (26.982 g/mol) beer can weighs 40.0 g. For how long would a current of 100.0 amp need to be passed through a molten AlF3 electrolysis cell to produce enough aluminum to replace a discarded beer can?
1. a) Find the electrical resistance of a 0.5 cm long, 22-gauge silver wire, if the electrical conductivity of silver is 6.15 x 107 (0-m)-¹ at 20° C. The diameter of 22-gauge wire is 0.6438 mm at this temperature. b) If a potential difference of 10.0 µV is established across the wire, find the current and current density in the wire. Current density is given by J = 1/A, where A is the cross-sectional area of the wire. c) Find the magnitude of the electric field in the sample, assuming it is constant.
Given the electric field through a write is 0.50 V/m. The material used to make the wire has 6.52×10²8 electrons per m³. If the material has a conductivity of 1.7×10 m, calculate the drift velocity of the electrons.
A length of aluminum wire of wide L is connected to a power source of 10 V, measured with precision a current of 0.3445 A at 20°C. It is placed on the wire in another environment where the temperature is unknown and a current of 0.2760 A is measured. What is the unknown temperature? Aluminum resistivity 2.65x10-8 Temperature coefficient 0.00429 Please USE SI system
A 20-V storage battery delivers current at the rate of 53 A. In a 28-min period, the heat lost from the battery is 103.07 kJ. What is the change in internal energy in kJ of the battery for the discharging period? answer must be in 3 decimal places
Q1/ A piece of resistance wire, 15.6 m long and of cross-sectional area 12 mm? at temperature of 0°C, passes a current of 7.9 A when connected to d.c. supply at 240 V. Calculate (a) resistivity of the wire, (b) the current which will flow when the temperature rises to 55 °C. The temperature coefficient of the resistance wire is 0.00029 / °C.