In an experiment, a scientist makes a radioactively labeled probe using human DNA. She then discovers that the probe hybridizes to a small segment of DNA isolated from a plant. What can she conclude from her results?
Density=mass/volume
density=45/26.4
density=1.7g/ml
Answer:
The answer to your question is [NObr] = 1.41
Explanation:
Data
Kc = 2
[NO] = 2 M
Br₂ = 1.0 M
NOBr = ?
Process
1.- Write the Equation of the Kc
Kc = ![\frac{[NO]^{2}[Br_{2}]}{[NOBr]^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5BNO%5D%5E%7B2%7D%5BBr_%7B2%7D%5D%7D%7B%5BNOBr%5D%5E%7B2%7D%7D)
2.- Solve for [NOBr]
[NOBr]² = ![\frac{[NO]^{2}[Br_{2}]}{Kc}](https://tex.z-dn.net/?f=%5Cfrac%7B%5BNO%5D%5E%7B2%7D%5BBr_%7B2%7D%5D%7D%7BKc%7D)
3.- Substitution
[NOBr]² = ![\frac{[2]^{2}[1]}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5B2%5D%5E%7B2%7D%5B1%5D%7D%7B2%7D)
4.- Simplification
[¨NOBr]² = ![\frac{4}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B2%7D)
[NOBr]² = 2
5.- Result
[NOBr] = ![\sqrt{2}](https://tex.z-dn.net/?f=%5Csqrt%7B2%7D)
[NOBr] = 1.41
Answer:
D)They can be formed from any of the three rock types, withstanding
high temperatures and pressures, and forming new minerals without
melting.
Explanation: