Compute the average mass of a sphere in the sample

Assignment Help Chemistry
Reference no: EM13322329

Now consider a sample that consists of four spheres, each with a different mass: blue mass is 4.00 g, red mass is 3.75 g, green mass is 3.00 g, and yellow mass is 1.25 g. Calculate the average mass of a sphere in this sample.

Reference no: EM13322329

Questions Cloud

How many moles of oxygen are in an inflated basketball : How many moles of oxygen are in an inflated basketball? Pressure in the ball is 181kPa, the temp is 310K, and diameter of ball is 36 cm
Calculate soil moisture using daily precipitation and temp : Calculate soil moisture using daily (or any other scale) precipitation and temperature . Use the Richard's Equation and Darcy's law (Or any theory you like attached to soil moisture content determination ).
What is the electric potential difference between points : A 2.0g metal ball that carries a charge of 10uC is placed into an electric field, what is the electric potential difference between point A and point B
Determine the average velocity of the water in the pipe : It's proposed to have a water heater that consists of an insulated pipe of 5-cm diameter and an electric resistor inside. Cold water at 20oC enters the heating section steadily at a rate of 30L/min.
Compute the average mass of a sphere in the sample : Now consider a sample that consists of four spheres, each with a different mass: blue mass is 4.00 g, red mass is 3.75 g, green mass is 3.00 g, and yellow mass is 1.25 g. Calculate the average mass of a sphere in this sample.
What is the distance between the beam formed by reflection : What is the distance b between the beam formed by reflection off the top surface of the glass and the beam reflected off the bottom surface of the glass
Determine the distance that the piston is displayed : The temperature of the gas remains constant during the process. determine A.) the amount of heat transfer, B.) the final pressure in the cylinder, and C.) the distance that the piston is displayed.
Calculate the radius of curvature of the mirror : A 4.2cm tall object is placed 27cm in front of a spherical mirror. It is desired to produce a virtual image that is upright and 3.0cm tall. What is the radius of curvature of the mirror
What types of unethical behaviors : What types of unethical behaviors should we expect to see from our Clients? Also, how do we interpret "honest" mistakes from intentional fraud?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the ph of the solution

Calculate the pH of the solution that results when 100.0 mL of 0.15 M NaOH is added to 50.0 mL of 0.25 M HNO3

  State the structural formula for each of the compounds

Write the structural formula for each of the following compounds.

  Explain the gas and the liquid have specific heats

The gas and the liquid have specific heats of 117.2 J/mol K and 72.3 J/mol K. How much heat is evolved when 20.0 g of CCl2F2 is cooled from +40 C to -40 C?

  Calculate the delta h of this reaction

When 28.0 ml of 0.500 M H2SO4 is added to 28.0 ml of 1.00 M KOH in a coffee-cup calorimeter at 23.50 degrees Celsius, the temperature rises to 30.17 degrees Celsius. Calculate the delta H of this reaction.

  What is the splitting energy of this complex

The complex ion [Co(CN)3]^3- absorbs a photon of wavelength 2.90×10^2 nm. What is the splitting energy of this complex in kJ/mol?

  A correctly identify the empirical formula of the new oxide

converted completely to another molybdenum oxide by adding oxygen. The new oxide has a mass of 17.63 g. Add subscripts below to correctly identify the empirical formula of the new oxide.

  Explain mol of methane is reacted

Suppose that 0.570 mol of methane is reacted with 0.720 mol of fluorine forming CF4(g) and HF(g) as sole products.

  Find the diffusivity of ammonia gas

Find the Diffusivity of Ammonia gas(A) in a mixture of nitrogen(B) and hydrogen(C). D(AB)=3.28x10^(-5)m2/s and D(AC)=1.093x10^(-4)m2/s.

  Explain what will the rate be the rate a reacts with b

The initial rate of the following reaction when [A]=[B]=0.200M is 5.00X10^-3 M/s, What wil the rate be after 0.040M of A reacts with B?

  What are the volume and density of the block

A rectangular block has dimensions 2.9 cm  3.5 cm  10.0 cm. The mass of the block is 615.0 g. What are the volume and density of the block?

  Write the balanced chemical formula

Copper metal reacts with hot concentrated sulfuric acid solution to form aqueous copper (II) sulfate, sulfur dioxide gas, and water. Write the balanced chemical formula.

  Explain stock solution that must be diluted

You have 47.0 L of 93.00 M stock solution that must be diluted to 0.500 M. How much water should you add

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