Chemistry, asked by harishxalxo53, 23 days ago

Gold has atomic radius 144 pm, crystallises in fcc, the length of unit cell is (a)400 pm. (b)407.3 pm (c)450 pm. (d)300 pm.​

Answers

Answered by abhaysingh27052019
0

Answer:

here is the answer

Explanation:

please mark as

Attachments:
Answered by ItszBrainlyQueen
1

Now, in the question it is given that the atomic radius, r of gold is 144 pm. And the type of cubic cell is FCC. Therefore, let the length of the side of the cell be 'a'. Therefore, the length of the side of the cell is 407.3 pm.

Previous Question
Next Question
Similar questions
Social Sciences, 11 days ago
Which word does not belong with other? a) Warren Hasting b) Cornwallis c) Holt Mackenzie​...
Chemistry, 11 days ago
what is chemistry and say about it's chemusts​...
English, 11 days ago
3. Which game do you like the most? What are the qualities of a player stated in the poem? Which of them do you have? ​
Math, 23 days ago
multiplicatove inverse of -109/105​...
English, 23 days ago
Your school has organised for a picnic on Saturday. Describe the ways and means of preparationsyou do before you go by using at least five time linkers. Remember to underline the linkers which you have used.
Chemistry, 8 months ago
An element ‘X’ has atomic number 8 and mass number 16. (i) What is such element called? (ii) Find the number of protons, electrons and neutrons in ‘X’. (iii) Find the valency of ‘X’. (iv)Write electronic distribution of ‘X’ in shells.
Math, 8 months ago
3root 2 ÷ good 6 - root 3 - 4 root 3 ÷ root 6 +root 2...
History, 8 months ago
mention any two important functions of the union council of ministers.​