Convert 35 psi to atm

Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years A) carbon dioxide B) methane C) nitrous oxide D) fluorinated gas

What is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?

Which is the next logical step in balancing the given equation? N2 + O2 → NO2 A. Place the coefficient 2 in front of oxygen and nitrogen dioxide. B. Place the coefficient 3 in front of oxygen and nitrogen dioxide. C. The equation is already balanced.

An antifreeze solution is made by mixing ethylene glycol (ρ = 1116 kg/m3) with water. suppose the specific gravity of such a solution is 1.05.

What is the mass percent of the C12H22O11?

What are small round structures in the cell that breaks down large food particles into smaller ones

A balloon has a volume of 2.5 L and contains 0.100 moles of Helium. Another balloon has a volume of 5.0 L. They are at the same temperature and pressure. How many moles of gas does the second balloon contain?

Why is it important to that the solid be dry before the final mass measurement?

What is 0.00055030 in Scientific form?

What happened to the rate of the forward reaction and the rate of the reverse reaction as time progresses. Describe the rates when the reacion reaches equilibrum.