Define the mass of water displaced by the lead weight

Assignment Help Chemistry
Reference no: EM13553171

Considor a beaker of water sitting on the pan of an electronic scale, giving a reading of 110.4g. A lead weight hanging from a string is suspended in the water and the mass reading on the scale increases to 127.9g. The lead weight falls from the string, rests on the bottom of the beaker, and the reading becomes 309.4g.

What is the mass of water displaced by the lead weight?

Reference no: EM13553171

Questions Cloud

Explain standing debroglie waves within the box : Derive the equation for the allowed energies of a particle in a one-dimensional box by assuming that the particle is described by standing deBroglie waves within the box. (ie. integral number of half-wavelengths fit into the box)
Determine what is the final temperature of the water : 45 grams of water whose temperature is 30° Celsius are added to a thin glass containing 700 grams of water at 20° Celsius
Find the magnitude of the electric field within the cell : The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. What is the magnitude of the electric field within the cell membrane
What is the angle between the force and the radius vector : There is force of F = 2.5N i + 3.5N j at r = 1.0m j - 4.0m k. What is the angle between the force vector and the radius vector
Define the mass of water displaced by the lead weight : Considor a beaker of water sitting on the pan of an electronic scale, giving a reading of 110.4g. A lead weight hanging from a string is suspended in the water and the mass reading on the scale increases to 127.9g.
What is the minimum force needed to loosen the plug : The drain plug on a car's engine has tightened to a torque 25 m ? N . If a 0.15-m-long wrench is used to change the oil, what is the minimum force needed to loosen the plug
How much acoustic energy passes through the window : When a 111 dB sound wave comes through an open window of area 0.510 m2, how much acoustic energy passes through the window in a 10.3 min interval
Explain compound y contains only carbon and hydrogen : Compound Y contains only carbon, hydrogen, and oxygen. When a 1.000-gram sample of Compound Y is subjected to combustion analysis, 2.432 grams of CO2 and 0.574 grams of H2O are produced.
Hamiltonian for each pendulum is an ellipse : Consider a large number of simple pendulums each of length b and massm, which possess energies lying between E1 and E2. Show that the Hamiltonian for each pendulum is an ellipse.

Reviews

Write a Review

Chemistry Questions & Answers

  State an investment company whose stock trades

An investment company whose stock trades based on supply and demand in the market rather than at net assets value

  State what volume of the stock solution would contain

What volume of the stock solution (Part A) would contain the number of moles present in the diluted solution (Part B)? but I cant get this one right can someome please help.

  Suggest an helpful technique that might be use to conclude

suggest an helpful technique that might be use to conclude total ca2 in a sample of blood. recommend a next process

  Compute the percent abundances of the isotopes of rhenium

two naturally occurring isotopes, Re-185 (mass = 184.935 amu) and Re-187 (mass = 186.956 amu). Calculate the percent abundances of the isotopes of rhenium.

  State vesicle created from a biological membrane

Let us assume that we are working with a vesicle created from a biological membrane and wish to determine whether the various proteins are integral or peripheral and exposed to which side of the membrane

  The specific heat of ethanol is 244jg times degrees celcius

the specific heat of ethanol is 2.44jg times degrees celcius. how many kilojoules of energy are required to heat 50.0 g

  What is the percentage of snf2 in the toothpaste sample

Based upon 3 SnF2 (ag) + 2 K3PO4 (aq)> Sn3(PO4)s (s) + 6 KF (aq), a 10.000 gram sample of toothpaste containing stannous fluoride gives a 0.145 gram precipitate of stannous phosphate. What is the percentage of SnF2 in the toothpaste sample?

  Assume that a reaction takes place at 295 k and 305 k what

the rate constant of some reaction double with 10 degree rise in temperature. assume that a reaction takes place at 295

  Define the second order light of the same wavelength

At what angle would the second order light of the same wavelength be reflected on the same side of the normal to the grating as the incident of light

  Determine the heat transferred of ethylene glycol

Find the heat transferred (in kJ) when 5.50 L of ethylene glycol (d = 1.11 g/mL, see Table 6.2 for c) in a car radiator cools from 37.7°C to 23.0°C.

  Compute the km of the enzyme

If an enzyme-catalyzed reaction proceeds at 25% maximal velocity at 5 mM substrate concentration, calculate the Km of the enzyme.

  Explain what is the radius a polonium atom

Polonium crystals have a simple cubic unit cell. If the edge length of a unit cell is 310. pm, what is the radius a polonium atom

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd