<span>In 2013, MIT biophysicist proposed a new theory that atoms can restructure themselves to dissipate more energy under the right conditions (external energy and heat)-atoms, therefore, can take on qualities we associate with life. According to his theory, this may be the basis for lifeform as we know it.</span>
Answer:
Solve the following problems (assuming constant temperature). Assume all numbers are 3 sig figs. 1. A sample of oxygen gas occupies a volume of 250 mL at 740 torr pressure. ... the gas exert if the volume was decreased to 2.00 liters? ... A 175 mL sample of neon had its pressure changed from 75.0 kPa to 150 kPa.
Explanation:
Answer:
Titan is mostly made up of ice and rocky material
Explanation:
Titan is mostly made up of ice and rocky material, which is likely divided into a rocky core and several layers of ice.
Answer:
a. Second order
b. First order
c. zero order
Explanation:
a. For a second order reaction,
As half life is inversely proportional to initial concentration, therefore, increase in intital concentration will decrease half life of the reaction.
b. First order reaction,
for first order reaction:
y = C + mx
Therefore, plot between ln A and t is a straight line.
c. For a zero order reaction,
Half life is proportional to initial concentration, therefore, increase in initial concentration will increase half life of the reaction.
Answer:
<u>D.make a plant cell rigid </u>
Explanation:
Cell wall is present only in a plant cell. Option A, B & C are functions of the cell membrane not the cell wall.