A mercury is a poisonous metal that is used in thermometers

Assignment Help Chemistry
Reference no: EM13252215

1-Mercury is a poisonous metal that is used in thermometers. When mercury is at temperatures below its freezing point it has a simple cubic unit cell. How many atoms of Hg are present in each unit cell?

2-Nickel has a face-centered cubic unit cell. How many atoms of Ni are present in each unit cell?

3- Tungsten has a body-centered cubic unit cell. How many atoms of W are present in each unit cell?

Reference no: EM13252215

Questions Cloud

Calculate the value required for the resistor labeled r : On a breadboards, hook up an IR LED to provide an infrared light source for signaling the phototransistor as shown in Figure 2 below. Use a pushbutton switch to turn the IR LED on and off.
Discharge pursuant to the provision of that law : Harry Hulk is employed as a cargo handler by Scarewest Airlines. He permanently injured his back and cannot lift more than five pounds. Consequently, he is unable to work as a cargo handler. Scarewest transferred him to a vacancy in the mail room ..
What are differences between volatile and nonvolatile memory : What are the differences between volatile and nonvolatile memory What are advantages and disadvantages of volatile and nonvolatile memories
Find the direction of the electric field and explain : At a particular instant of time a light beam traveling in the positive x direction, find the direction of the electric field and explain
A mercury is a poisonous metal that is used in thermometers : Mercury is a poisonous metal that is used in thermometers. When mercury is at temperatures below its freezing point it has a simple cubic unit cell. How many atoms of Hg are present in each unit cell
What is contract-propriety and hybrid : What is contract, propriety, and hybrid. Provide a short definition of each. You were to select an industry that uses security; banks, schools, retail etc... Which type of security or combination would you use for you institution and why?
Compute the effect on the cell potential of increasing : Using the Nernst equation, calculate the effect on the cell potential of increasing the Fe2+ ion concentration from 1.0 M to 2.0 M for each of the following reactions. The concentration of the other solution remains at 1.0 M
Wisely judgment and equity : In addition, wisely judgment and equity are two main issues a coach should apply all the time as long as he is in the game yard - wisely judgment and equity are two main issues a coach should apply all the time as long as he is in the game yard.
What is judicial review : What is judicial review? How and when was the power of judicial review established? Before a court can hear a case, it must have jurisdiction. Over what must it have jurisdiction? How are courts applying traditional jurisdictional concepts to cases i..

Reviews

Write a Review

Chemistry Questions & Answers

  Caculate the volume of a sphere with radius

where r is the radius. Compute the volume of a sphere with a radius of 593 pm. State your answer in units of m3.

  What will be the equilibrium overall pressure

If Kp = 0.032 at this temperature, what will be the equilibrium overall pressure starting from pure CaSO4(s)?

  Compute the amount of naoh required to react completely

Calculate the amount of 6M NaOH required to react completely with 1.51 grams of Methyl Salicylate. How much of the 6M NaOH that you used was in excess of the theoretical amount?

  What mass of ki would have been produced

138g of K and 448g of I react completely to form KI. What mass of KI would have been produced if 138g of potassium and 41g of iodine has been used?

  Compute the ph of a buffer solution

Calculate the pH of a buffer solution containing 0.65 M CH3COONa. Calculate the pH after 0.0010 mol HCl is added to 450.0mL of buffer.

  Explain the ionization of formic acid

What is the pH of a 0.175-M potassium formate solution, KHCOO? The ionization of formic acid is 2.1 x 10^-4

  What is the concentration of a solution

What is the concentration of a solution prepared by dissolving 125 g cholesterol in hexane to a final volume of 685 mL?

  How long will it take to deposit 89 g of magnesium

How long will it take to deposit 89 g of magnesium from an electrolysis cell containing MgO at a current of 12.5. A magnesium formation is the only cathode reaction mg = 24glmol.

  Calculate the solubility product of this salt

The solubility of silver sulfate in water is 0.223% (w/v) at 35°C. Calculate the solubility product of this salt at this temperature

  What volume of 4.7 m naoh is required

What volume of 4.7 M NaOH is required to react completely with 1.7 mL of a 1.51 M HCl solution?

  State the potassium hydrogen phthalate in the reagent bottle

How would the observed molarity of your experiment be affected by the following circumstances. (i.e. would it be higher than the true value, lwer than the ture vaule or remain unchaged?)

  Compute the mass defect in fe-56

Calculate the mass defect in Fe-56 if the mass of an Fe-56 nucleus is 55.921 amu. The mass of a proton is 1.00728 amu and the mass of a neutron is 1.008665 amu.

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