subject
Chemistry, 05.11.2020 18:50 Greekfreak

1. Aluminum has a face centered cubic (fcc) structure with an atomic radius of 0.143 nm and an atomic weight of 26.98 g/mol. (a) Calculate the density of Al from this information. (b) What is the planar density of atoms in the (110) plane (and sketch how they are arranged). 2. The density of niobium is 8.58 g/cm3. It's atomic mass is 92.91 g/mol and its structure is bcc. (a) calculate the lattic parameter and the atomic radius from this information. (b) What is the planar density of atoms in the (110) plane (and sketch how they are arranged).

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li
Answers: 2
question
Chemistry, 22.06.2019 06:30
Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
Answers: 1
question
Chemistry, 22.06.2019 15:00
Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude
Answers: 2
question
Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
You know the right answer?
1. Aluminum has a face centered cubic (fcc) structure with an atomic radius of 0.143 nm and an atomi...
Questions
question
Mathematics, 12.08.2020 07:01
question
Business, 12.08.2020 07:01
question
Mathematics, 12.08.2020 07:01
Questions on the website: 13722360