What is the percent composition of sand in mixture

Assignment Help Chemistry
Reference no: EM13124675

A mixture of sand and iron pieces weighs 53.29 g. Using a magnet, the iron is removed and weighs 15.63 g. What is the percent composition of sand in the mixture?

Reference no: EM13124675

Questions Cloud

Explain how much are the monthly payments : The loan is to be paid on a monthly basis for two years charging 12 percent interest. Explain how much are the monthly payments?
Calculate the amount of heat transferred : A chemical reaction is run in which 463 Joules of work is done by the system and the internal energy changes by -1027 Joules. Calculate the amount of heat transferred.
Determine the total compensation cost : The common shares have a market price of $22.50 per share on the grant date. Suppose Magnetic Optical expected a 10% forfeiture rate on the restricted shares prior to vesting Determine the total compensation cost.
Epicurus and socrates : What reasons do Epicurus and Socrates give for not fearing death?Why does Epicurus think that a life that focuses on pleasure should still be a just.
What is the percent composition of sand in mixture : A mixture of sand and iron pieces weighs 53.29 g. Using a magnet, the iron is removed and weighs 15.63 g. What is the percent composition of sand in the mixture?
Probability that two stages take over eighty minutes : An independent second stage is normally distributed with a mean of 43 minutes and variance of 10 minutes. What is the probability that the two stages take over 80 minutes?
Application of gauss-jordan elimination : Identify the variables and determine the system of equations. Use the Gauss-Jordan elimination method and solve the system of equations
Criteria for capitalizing leases : Discuss the similarities and differences between the indicators of finance leases under IFRS and the criteria for capitalizing leases under U.S. GAAP.
Differences between functions and linear equations : What similarities and differences do you see between functions and linear equations? Are all linear equations functions? Is there an instance when a linear equation is not a function?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molarity of a solution

What is the Molarity of a solution prepared by diluting 55mL of .65 M hydrochloric acid solution to a final volume of 155mL by adding water.

  How many grams of water could be produced

If equal masses of H2 and O2 (100.0 grams each) are reacted together to produce water, how many grams of water could be produced.

  What is the volume of a gas

What is the volume of a gas at T=35.0C and P=675 torr if the same sample occupied 42.6L at T=-27.3C and P=1.000 atm.

  Calculate the equilibrium value of pb+2(aq)

Calculate the equilibrium value of Pb+2(aq) in 1.00 L of saturated PbCl2 solution to which 0.250 moles of NaCl(s) has been added. Assume that no volume change occurs.

  Calculate the pressure of oxygen

A steel tank has a volume of 438 liters and is filled with 0.885 kg of Oxygen. Calculate the pressure of oxygen at 21 degrees Celsius.

  Determine the equilibrium concentration of h2s

Consider the following reaction: 2H2O + 2SO2 2H2 + 3O2 A reaction mixture initially contains 2.8M H2O and 2.6 M SO2.

  What is the concentration of sodium ions

when 50.0 mL of 0.5M NaCl solution is combined with 100.0mL of 0.20M Na2SO4 solution, what is the concentration of sodium ions in the final solution.

  Calculate the equalibrium concentrations of h+

A solution is made by mixing 500 mL of .121 M NaOH with 500 mL of .1 M CH3COOH. Calculate the equalibrium concentrations of H+. CH3COOH, CH3COO-, OH- and Na+

  Make nuclear fission more efficient

Multiple choice questions in Nuclear reactions - make nuclear fission more efficient, which device is used in a nuclear reactor to slow the speed

  Make a solution with an osmotic pressure

What mass of sucrose C 12 H 22 O 11 must be mixed with 543 grams of H 2 O to make a solution with an osmotic pressure =8.00 atm at the temperature of 12 degree celsius?

  What mass of methyl alcohol could be produced

methyl alcohol (CH3OH) is made by reacting carbon dioxide with H2. Starting with 2.5g of H2 and 30.0 L of Co, what mass of methyl alcohol could be produced at STP.

  Calculate the molarity of the hcl solution

A sample of 0.0020 mole of HCl is dissolved in water to make a2000-mL solution. Calculate the molarity of the HCl solution,the [H3O+], and the pH.

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