Physics

Physics, 19.02.2021 20:20, 10242000cw

1. Find the atomic spacing in a crystal of rock salt (NaCl), whose cubic structure. The density of rock salt is 2.16x 103 kg/m3 and the average masses of the Na and Cl atoms are respectively 3.82x10-26 kg and 5.89x10-26 kg.

answer

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, sophialoperx

Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s

Answers: 1

Physics, 22.06.2019 04:30, cicimarie2018

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

Answers: 1

Physics, 22.06.2019 10:10, princeofpowerjr

Which branches of natural science include the study of an organism that lived 10 million years ago

Answers: 1

Physics, 22.06.2019 18:30, SoccerHalo

Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm

Answers: 2

Do you know the correct answer?

1. Find the atomic spacing in a crystal of rock salt (NaCl), whose cubic structure. The densi...

Questions in other subjects:

Konu

Physics, 13.09.2019 20:30

Two point charges of -7uc and 4uc are a distance of 20 cmapart. how much work does it take to move these charges outto a separation of 90 cm apart @ a constant speed?...

Konu

Chemistry, 13.09.2019 20:30

The bottom face of a horizontal slab of thickness 6 mm is maintained at 300°c. the top face is exposed to a flowing gas at 30°c. the thermal conduction of the slab is 15 w/m. k and...

Konu

Biology, 13.09.2019 20:30

How are restriction enzymes and ligase used in biotechnology? a. restriction enzymes cut dna at specific locations, producing ends that can be ligated back together with lig...

Konu

Chemistry, 13.09.2019 20:30

The volume of a liquid is increased isothermally. the molar volume of the liquid decreases from 30.25x10 m /mol to 20.52x10m /mol during this process. the isothermal compressibilit...

Konu

Chemistry, 13.09.2019 20:30

Athermopane window consists of two sheets of glass each 10 mm thick, separated by a layer of stagnant air 6 mm thick. find the percentage reduction in heat loss from this pane as c...

Konu

Mathematics, 13.09.2019 20:30

In a certain region of the country it is known from pastexperience that theprobability of selecting an adult over 40 yearsof age with cancer is 0.05. if the probability...

Konu

Chemistry, 13.09.2019 20:30

10 kg of saturated solution of a highly soluble component a at 80°c is cooled to 30°c calculate the amount of an-hydrous crystals are coming out of the solution solubility of a at...

Konu

Biology, 13.09.2019 20:30

How did taq dna polymerase acquire its name?...

Konu

Chemistry, 13.09.2019 20:30

At 300k and at a total pressure of 35.5 kpa, the composition of the system ethanol (1) and toluene (2) at equilibrium is x, = 0.35 and y, = 0.78.the saturation pressure at the give...

Konu

Mathematics, 13.09.2019 20:30

How many possible ways are there to fill in answers to a quizwith five multiple choice questions when the choices are a, b, andc?...

Other tasks in the category: Physics More task