What is the radius of the calcium ion

Assignment Help Chemistry
Reference no: EM13113733

Calcium sulfide has a face-centered cubic unit cell with calcium ions in octahedral holes. If the radius of sulfide ion is 184pm and the density of CaS is 2.60 g/cm3, what is the radius of the calcium ion?

Reference no: EM13113733

Questions Cloud

Whats the difference between spatial and temporal summation : In the cell body of a neuron, what's the difference between spatial and temporal summation of EPSPs in generating an action potential?
What is the specific heat of the metal : A 126 piece of metal is heated to 285 and dropped into 83.0 of water at 26. If the final temperature of the water and metal is 58.3.
Forecast sample forecasts for final model : Forecast 2 out of sample forecasts for the final model using following data: Final Estimates of Parameters AR 1 0.9647 0.0388 24.84 0.000.
How does an action potential arriving at the axon : How does an action potential arriving at the axon terminal result in the exocytosis of synaptic vesicles and the release of neurotransmitters into the synaptic cleft?
What is the radius of the calcium ion : Calcium sulfide has a face-centered cubic unit cell with calcium ions in octahedral holes. If the radius of sulfide ion is 184pm and the density of CaS is 2.60 g/cm3.
Hows organizational restructuring toward project management : Consider an organization that is comprised of upper-level manager, middle- and lower-level manager and laborers. How organizational restructuring toward project management
What facts need to know to expose misleading claim : Assuming this is literally true, how can it be explained? What facts / statistics would you need to know to expose this misleading claim?
Calculate the molecular rms speeds of he atoms : Calculate the molecular rms speeds of He atoms at 10, 100, 1000 K in units of meters per second and miles per hour.
Find the p-value and interpret its meaning : Is there evidence of a difference in the variability of the waiting time between the two branches? (Use 5% level of significance). Find the p-value in (a) and interpret its meaning.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the number of grams of battery acid

Compute the number of grams of H 2 SO 4 in 1 gallon of battery acid if the solution is 38.9% sulfuric acid by mass and has a density of 1.33g/mL ?

  What is the maximum mass of agcl

A volume of 10.0 mL of a .00300 M solution of Cl- ions are reacted with .500 M solution of AgNO3-. What is the maximum mass of AgCl that precipitates in grams.

  Calculating the amount of sugar

A large pond is 300m by 95m with an average depth of 2.5m. Assuming that the pond is saturated with oxygen, calculate the amount of sugar (C12H22O11) in kg that would be sufficient to completely consume the dissolved oxygen.

  Reaction that occurs with hexanal and propanol

1) Draw all aldehyde and ketone isomers of C 6 H 12 O. 2) What is the reaction that occurs with hexanal and propanol (give both the hemiacetal and acetal products)?

  Apply the raoult''s law to system

Conclude the range of pressures that this system can exists as 2 phases By imagine Raoult's law is applied to the system

  Compute the amount of pv work done

if H2 of 50.0 mL and C 2 H 4 of 50.0 mL are permitted to react at the pressure of 1.5 atm, produce C 2 H 6 that has a volume of 50.0 mille litres.. compute the amount of (PV )work done?

  Calculate gibbs free energy

Calculate Gibbs free energy and determine the type of thermodynamic reaction and what type of thermodynamic reaction is shown.

  Calculate mole fraction of acetic acid

Determine the mass percent of CH3COOH in this solution if density of vinegar is 1.01 g/mL? Also calculate mole fraction of acetic acid in this solution and molality of this solution?

  What is the percentage excess air used

Using a sample of 30.0 mL of Kr(g), is at 25°C and 756 mmHg. Calculate the new volume if the temperature is decreased to -125°C and pressure is decreased to 325 mmHg .

  What phase or phases are present

Consider a 53.5 g sample of H2O(g) at 117°C. What phase or phases are present when 134 kJ of energy is removed from this sample.

  Determine the normality of a solution

Determine what volume of .1 M HBr is required to neutralize 50 ml of .140 M Barium hydroxide and determine the normality of a solution consisting of 10.51 mg of NaOH in 591 mL of solution

  N2o5 decay to sixty percent of initial value

Determine how long will it take for a sample of N2O5 to decay to sixty percent of its initial value?

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