The higher the order, the lower the entropy. Solids are most orderly and gases are least orderly, with liquids and aqueous in between. That said, NaCl(g) would have the highest entropy.
Answer:
option d.......................
Answer:
Volume = 5.73L
Explanation:
Data;
V1 = 3.75L
P1 = 0.980atm
P2 = 0.641atm
V2 = ?
This question involves the use of Boyle's law, which states that, the volume of a fixed mass of gas is inversely proportional to its pressure provided that temperature remains constant.
Mathematically,
V = kP, k = PV
P1V1 = P2V2 =P3V3=........=PnVn
P1V1 = P2V2
V2 = (P1 * V1) / P2
V2 = (0.980 × 3.75) / 0.641
V2 = 5.73L
The final volume of the gas is 5.73L
Answer:
the student will have 1080 nanograms of HDR template left to use for future work
Explanation:
Given that:
the total volume of DNA which is eluted after the PCR clean up = 20ul
PCR clean up is a procedure by which the PCR product is gotten rid of DNA polymerase enzyme, excess primers, excess dNTPs so that these does not interfere in further experiments such as transformation.
using 2 ul of the 20 ul stock to nanodrop the sample
Concentration of the DNA after the PCR clean up = 60ng/ul
No, Since 2ul is used in the nanodrop, thus total volume left for further experiment will be = 20 - 2 = 18ul
Now, the total amount of the HDR template the student have left to use for future work will be;
⇒ 18ul × 60 ng/ul
= 1080 ng
Therefore, the student will have 1080 nanograms of HDR template left to use for future work