A 2.0 L sample of oxygen is at 540°C with a pressure of 5.2 atm. How many moles of oxygen does the sample of oxygen contain? (use theIdeal Gas Law)

aluminum

i guess but i think im right

for points guys

answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation:

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.