What is the density of the plastic

Assignment Help Chemistry
Reference no: EM13167367

a rectangular block of plastic, measuring 1.50 cm by 2.29 cm by 1.84 cm, floats in the middle of the Pacific Ocean. The volume of sea water displaced by the plastic block is 5.46 cm3. Assuming the density of the sea water is 1.025 g/mL, what is the density of the plastic?

Reference no: EM13167367

Questions Cloud

Write the complete chemical formula for the unknown compound : Measurements also show that a certain sample of the unknown compound contains 6.9 mol of oxygen and 2.32 of chromium
Explain p-acetaminobenzensulfonic chloride reacts with water : Provide the reaction mechanism when p-acetaminobenzensulfonic chloride reacts with water
Motorists-testimony : Dennis and Peter were motorists. As Peter was driving to work one day, his car was struck by a vehicle driven by Dennis. Peter immediately got out of his car and, after getting Dennis’s driver’s license and other data, began asking people in the  ar..
Estimate the value per share of state streets equity : Estimate the value per share of State Street's equity with these assumptions and describe an improved method for measuring the annual rate of return and note why it is an improvement.
What is the density of the plastic : a rectangular block of plastic, measuring 1.50 cm by 2.29 cm by 1.84 cm, floats in the middle of the Pacific Ocean. The volume of sea water displaced by the plastic block is 5.46 cm3. Assuming the density of the sea water is 1.025 g/mL, what is th..
Difference between conditioned and unconditioned responses : What is the difference between conditioned and unconditioned responses? Provide at least three examples of each type of response.
Compute the mass of the protein : Calculate the mass of the protein that must be dissolved in 40 mL of water to obtain this concentration
Solitary plasmacytoma of the bone : What is the difference between solitary plasmacytoma of the bone and extramedullary plasmacytoma?
Compute salt''s solubilty and the molarities of the ions : Calculate this salt's solubilty and the molarities of the ions in a saturated solution. Then use this information in the previous problem to find the solubilty of Pbl2

Reviews

Write a Review

Chemistry Questions & Answers

  What is the frequency of radio wave radiation

Radio wave radiation falls in the wavelength region of 10.0 to 1.00E+3 meters. What is the frequency of Radio wave radiation that has a wavelength of 426 m.

  Size of a hydrogen spherical balloon for lifting a payload

Size of a hydrogen spherical balloon for lifting a payload, Determine the size of a spherical balloon filled with hydrogen at 30°C and atmospheric pressure for lifting 400Kg payload

  Calculate the heat of neutralization

Calculate the heat of neutralization when it is given that : heat capacity of the calorimeter =28.7 J/oC ,the specific heat of the mixture =4.184 J/goC, density of the solution =1.02 g/mL.

  How much energy is released by the fuel

the combustion of a fuel is found to raise the temperature of 500cm^3 of water by 20degrees celecius. how much energy is released by the fuel?

  Calculate the total number of grams of carbon

Photosynthesis is estimated to produce 330.0 g (dry weight) of plant matter per square meter, 50% of which is carbon. Calculate the total number of grams of carbon "fixed" each year by 1000 square meters.

  Define understanding polar covalent bonds

A fellow student is having trouble understanding polar covalent bonds, non-polar covalent bonds, and ionic bonds. Describe how you would help your the fellow student

  What is the rate constant for this reaction

If the activation energy for a given compound is found to be 42.0 kJ/mol, with a frequency factor of 8.0 × 1010 s-1, what is the rate constant for this reaction at 298 K?

  How many pounds of calcium phosphate would be needed

Calcium phosphate, silicon dioxide, and coke may be heated together in an electric furnace to produce phosphorus, as shown in the following equation: 2Ca3(Po4)2+6SiO2+10C=6CaSiO3+10CO  +P4

  Calculate the concentration of the hydronium ion

At 25oC, the acid dissociation constant for hypochlorous acid HOCl is 3.5E-8. Calculate the concentration of the hydronium ion in an aqueous solution of 0.30M HOCl.

  The ph of the solution have on the reactivity of the phenol

In relation to the previous question, diazonium salts couple with phenols in slightly alkaline solution. What effect does the pH of the solution have on the reactivity of the phenol?

  Determine the volume of potassium hydroxide

Considering the given equation KOH + CH 3 COOH ---> KCH 3 COO + H 2 O determine the volume of 0.157M solution Potassium hydroxide is essential to react with 0.385g of Acetic acid?  express your answer in mL

  Determine the equilibrium concentrations of gas

Celsius the initial concentration of the three gases are.3M H 2 S,.3H 2 and .150 S 2 you just need to determine the equilibrium concentrations of all these given 3 gases?

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