How many ge atoms would it contain

Assignment Help Chemistry
Reference no: EM13128017

The density of germanium is 5.325 g/cm3. If you made a 5.3-nm diameter quantum dot of germanium, how many Ge atoms would it contain? Assume the dot is spherical.

Reference no: EM13128017

Questions Cloud

How many kilograms of sodium fluoride would be needed : How many kilograms of sodium fluoride would be needed to treat an 8.25x10^7 gal reservior?
Weighted-average technique in the costing system : The Nichols Company uses the weighted-average method in its process costing system. The company recorded 29,500 equivalent units for conversion costs for November in a particular department.
Separable differential equation : Could someone please show me how to solve this separable differential equation?
Find out the amount of cost that should be assigned : Determine the cost transferred to finished goods. Find out the amount of cost that should be assigned to the ending work in process inventory
How many ge atoms would it contain : The density of germanium is 5.325 g/cm3. If you made a 5.3-nm diameter quantum dot of germanium, how many Ge atoms would it contain? Assume the dot is spherical.
Illustrate what is allen break-even point in units : At that level Allen Company expects to sell 3,000 units next year. Illustrate what is Allen’s break-even point in units if it purchases the new equipment?
How many grams of oxygen gas are required : How many grams of oxygen gas are required to produce 7.68 kJ of heat when hydrogen gas burns at constant pressure to produce gaseous water?
Retailers-consumers have right to complain to manufacturers : On the basis of these results, do you think retailers and consumers have a right to complain to the manufacturers? Why?
Derivatives and trigonometric functions : Differentiate the functions. y = (square root cos (square root x))

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the average mass of captodiamine

How does C 10 H 12 O 2 eugenol combine with Br bromine in CCl 4 carbon tetrachloride and concentrated H 2 SOP 4 at  the temperature of 20 degrees Celsius?

  Is the wet carbon dioxide gas pressure greater

The water level in the Carbon dioxide collection cylinder is higher than the water(H2O) level outside the cylinder.Is the wet carbon dioxide gas pressure greater or less than atmospheric pressure.

  Calculate the mass of agno3(s) that must be added

Calculate the mass of AgNO3(s) that must be added to 0.500 L of a solution of 0.154 M NaClsolution to precipitate ‘all' of the chloride ion. The ‘all' means that we want to add the same number of moles of silver ion.

  Calculating charge balance

The Cl^- concentration in the water analysis given has been questioned. What concentration of Cl^- (mg/L) would make the cations and anions balance?

  Calculate the molar heat of combustion of methane

10 g of methane (CH4) is combusted in a calorimeter that has an empty heat capacity of 18 J/°C. The calorimeter contained 150 g of water.

  How many ml of nitric acid are needed

How many mL of .360M HNO3 are needed to neutralize a 22.5mL sample of .240M KOH.

  Calculate the molal freezing point constant

2.0 moles of a nonelectrolyte solute are added to 1.0 kg of an unknown solvent. The freezing point is depressed by 7.9 K. Calculate the molal freezing point constant (Kf?) for this solvent.

  How many liters of chlorine gas are generated

In the electrolysis of aqueous NaCl, how many liters of Cl2(g) (at STP) are generated by a current of 7.50 A for a period of 100. min.

  What was the initial temperature of the water

Water (2290g ) is heated until it just begins to boil. If the water absorbs 4.99×10^5J of heat in the process, what was the initial temperature of the water.

  How many electrons must aluminum lose

How many electrons must aluminum lose before it can reach a stable electronic configuration? Use the table of ionization energy to justify your answer.

  How much hydrochloric acid is produced

How much HCl is produced from the reaction of an excess of HSbCl4 with 3 moles H2S in the following reaction? HSbCl4 + H2S ! Sb2S3 + HCl

  Determine the ld50 of sarin

The lethal inhalation dose of sarin for a 200lb person has been determined to be 0.0015 mg. Determine the LD50 of sarin that researchers used to calculate this lethal inhalation dose.

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