What is the hydrostatic pressure exerted by the  water in a 2 m diameter cylindrical tank  which contains 9 m3? Patm=1.01325×10^5 Pa

The lesions in the previous picture are enlarged, slightly raised salivary glands

Which of the following structures is NOT a component of the endocrine system?

What is the temperature in K for -200 C

Which of the following describes the physical location of the pituitary gland?

What is the driving force for water movement in the xylem?

Methane CH4 gas and oxygen O2 gas react to form carbon dioxide CO2 gas and water H2O vapor. Suppose you have  11.0 mol of CH4 and 20.0 mol of O2 in a reactor. What would be the limiting reactant? 

For the following reaction, 2 grams of hydrogen gas are allowed to react with grams of iodine (molar mass: 254 g/mol)  . H2 ( g ) + I2 ( s )

The absolute pressure can be less than the atmospheric pressure

Simplify  and then evaluate.