Explain a sample of dichlorormethane has a voloume

Assignment Help Chemistry
Reference no: EM13282443

1.) How many km^2 are in 9.55 x 10^31 fm^2?

2.) A sample of dichlorormethane has a voloume of 8.043 in.^3. What is the mass of the sample(in lb)? The density of dichloromethane 1.33 g/cm^3.

3.) How many nm^2 are in 7.30 x 10^3 ft^2?

4.) What is the weight in ounces (oz) of a copper cylinder with a volume of 143.2 in.^3 if the density of copper is 8.96 g/cm^3?

Reference no: EM13282443

Questions Cloud

Find total number of rotations of the wheel : A car accelerates uniformly from rest and covers a distance of 71 m in 5.6 s. If the diameter of a tire is 42 cm, Find total number of rotations of the wheel
Compute the tension in the threads : Two identical small insulating balls are suspended by separate 0.22-m threads that are attached to a common point on the ceiling. Determine the tension in the threads
Compute the mass of the air in the tank : A 500-liter tank contains air at pressure 300 kPa and temperature 500K. Calculate the mass of the air in the tank
Calculate the macaulay duration : Calculate the Macaulay duration D(.07,oo) and the modified duration D(.07,1) of the bond.
Explain a sample of dichlorormethane has a voloume : A sample of dichlorormethane has a voloume of 8.043 in.^3. What is the mass of the sample(in lb)? The density of dichloromethane 1.33 g/cm^3.
What class of compounds is this characteristic : what class of compounds is this characteristic and why and how can the relative scarcity of drugs that fluorescence be an advantage in some instances and a disadvantage in others?
How high would the effective yield on a taxable bond : How high would the effective yield on a taxable bond have to rise before the investor would prefer the taxable bond to the 6% tax-free bond?
How long will your friend be driving before he meets you : You are eating lunch at your favorite cafe and your friend calls and says he wants to meet you. He is calling from a city 175 miles away and wants to meet you somewhere between the two locations. how long will your friend be driving before he meets..
Find the launch speed of a projectile : What is the launch speed of a projectile that rises vertically above the Earth to an altitude equal to four times the Earth's radius before coming to rest momentarily

Reviews

Write a Review

Chemistry Questions & Answers

  Devise tests which allow you to distinguish between the ions

Devise tests which allow you to distinguish between the ions in each case.

  Define what mass of sucrose should be combined

What mass of sucrose should be combined with 514 g of water to make a solution with an osmotic pressure of 8.85 atm at 295 K? (Assume the density of the solution to be equal to the density of the solvent.)

  Compression and cooling of nitrogen gas

Compression and Cooling of Nitrogen Gas. A volume of 65.0 ft^3 of N2 gas at 90°F and 29.0 psig is compressed to 75 psig and cooled to 65°F.

  Explain diphenylmethanone undergoes a reaction with phmgbr

Draw the structure of the product that is formed when diphenylmethanone undergoes a reaction with PhMgBr

  What is the fw of the compound

0.10 gram sample of a gas occupies 47 ml of vol at 25 deg C and 755 mm Hg. What's the FW of the compound?

  How many molecules of hcch react

How many molecules of HCCH react with 143 molecules of oxygen to produce carbon dioxide and water?

  How many h atoms are in allyl sulfide

How many moles of Allyl Sulfide (C3H5)2S in 23.2g? How many H atoms are in 0.85 mole of allyl sulfide?How many atoms of Carbon are in 4.20 X 10^23 molecules of allyl sulfide.

  Explain the three main components of dry air

The three main components of dry air and the percentage of each are Nitrogen(78.08%), oxygen (20.95%), and argon (0.93) A) calculate the partial pressure of each gas in a sample of dry air at 760mmHg

  Explain what is the kc for the equilibrium

What is the Kc for the following equilibrium CO2+H2=CO+H2O if CO=0.24M, H2O=0.38m, CO2=0.30M and H2O=3.3*10-2M

  Determine the wavelengths of the balmer series

In the Balmer-Rydberg equation, what value of is used to determine the wavelengths of the Balmer series?

  State the precipitate formed was washed and dried

The precipitate formed was washed and dried .Its mass was 0.287g.Find the mass of NaCl in the initial sample.

  Explain an anion from a strong acid form an acidic solution

why does a salt containing a cation from a weak base and an anion from a strong acid form an acidic solution

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