Explain what is the mass of a rectangular block of iron

Assignment Help Chemistry
Reference no: EM13271512

Iron has a density of 7.874. g/cm3. What is the mass of a rectangular block of iron with dimensions of 3.000 cm by 4.000 cm by 5.000 cm?

Reference no: EM13271512

Questions Cloud

Calculate the cash flow to creditors : Graffiti Advertising, Inc., reported the following financial statements for the last two years. (Enter your answer as directed, but do not round intermediate calculations.)
Complementary and alternative medicine therapy : The complementary and alternative medicine therapy that involves use of highly diluted extracts is. when choosing a health care plan you should consider all of the following except
What is belyk net income : In addition, the company had an interest expense of $215,300 and a tax rate of 30 percent. (Ignore any tax loss carryback or carryforward provisions.) What is Belyk's net income?What is Belyk's operating cash flow?
Prove that the potential cannot have a minimum space : Prove that the potential cannot have a minimum in an uncharged region of space. Prove therefore that a point charge cannot be in stable equilibrium under the action of electrostatic forces in an uncharged region.
Explain what is the mass of a rectangular block of iron : Iron has a density of 7.874. g/cm3. What is the mass of a rectangular block of iron with dimensions of 3.000 cm by 4.000 cm by 5.000 cm
How much would you need to invest today : You plan to place a $40,000 down payment on a lake cabin in Northern Minnesota in ten years. If you invest in a long-term CD earning an annual rate of 5.50%, how much would you need to invest today to have enough for the down payment in ten years?
What is the new length of each of its sides : A cube of side 2cm is made of material of bulk modulus 4.7\times 10^{^{5}} N/m^2. What is the new length of each of its sides
Compare to quality and cost under the fee-for-service system : Discuss managed care’s impact on the cost/affordability of health coverage and the quality of healthcare delivered. How does this compare to quality and cost under the fee-for-service system?
Obtain the current in the coil : The magnetic field 7.5 cm directly above the center of a 25-turn coil of radius 15cm is 0.80mT. obtain the current in the coil

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what volume will it occupy at the same pressure

What volume (in mL) will it occupy at the same pressure and 277 K? Round your answer to zero places past the decimal.

  State ethanethiol is more soluble in water

Ethanethiol is more soluble in water because sulfer has agreater electronegativity value than oxygen. Ethanethiol is more soluble in water because it has a lower molecular mass than 1-propanol.

  Carboxylic acid is treated with a base such as naoh

When caffeine is treated with HCl what solvent is the resulting compound more soluble in? Methylene chloride, chloroform, or water When carboxylic acid is treated with a base such as NaOH

  Compute the heats of combustion for the reactions

Calculate the heats of combustion for the following reactions from the standard enthalpies of formation listed in Appendix 3. (?H°f (HgO(s)) = -90.7 kJ/mol and ?H°f (FeO(s)) = -272 kJ/mol.)

  Explain a biochemical reaction

What must the concentration be, of each member of the buffering acid/base pair, if the reaction is expected to release 0.1 millimoles of H+?

  Determine the limiting reactant

Suppose 5.00g of Ca is added to 50.0mL of 1.00M HCL. Determine the limiting reactant in this case and number of moles of calcium actually consumed.

  What is the molarity of sucrose

What is the molarity of sucrose, C12H22O11, that contains 125 g of sucrosein 3.50L of solution?

  Structural evidence indicates that there are four atoms

The hemoglobin of blood, a protein, is known to contain 0.335% iron by mass, Structural evidence indicates that there are four atoms of iron per molecule

  Define neutralize the excess and unreacted hcl

A 0.2527-g sample of a mixture of Mg(OH)2 and Al(OH)3 was treated with 50.00 mL of 0.225 mol L^-1 HCl(aq). The resulting solution required 13.73 mL of 0.176 mol L^-1 NaOH(aq) to neutralize the excess, unreacted HCl. What was the percentage by mass..

  Explain the reaction takes place in a bomb calorimeter

The reaction takes place in a bomb calorimeter where 4.50g of glucose are burned. What is the heat capacity of the bomb if the temp. of the water in the bomb increases from 22.75 degrees Celsius to 25.32 degrees Celsius? I used qrxn = -Ccal*change..

  Calculate the amunt of mgcl2 in the original sample

The dried precipitate weighs 10.3g. Calculate the amunt of MgCl2 in the original sample (in weight percent).

  State the approximate value of the equilibrium constant

What is the approximate value of the equilibrium constant, Kn, for the neutralization of hydrochloric acid with sodium hydroxide, shown in the equation below? HCL(aq) + NaOH(aq) --> H2O (l) + NaCl (aq)

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