How many moles of chlorine (Cl) atoms are in a sample of 1.72 x 1022 atoms?

A gas storage tank has a volume of 3.5 x 10^5 m^3 when the temperature is 27 C and the pressure is 101 kPa. What os the new volume of the tank if the temperature drops to - 10 C and the pressure drops to 95 kPa

30.00 grams of H3PO4

What happens when Ammonia reacts with zinc sulphate solution

What is the total number of moles of atoms in one mole of (NH4) 2SO4? 1. 10 2. 11 3. 14 4. 15

My grandmother left me some silver years ago. I opened the box containing the silver and it had tarnished.

Why does the sky change colors at sunset? 1 because the sun changes colors 2 because the atmosphere reflects colors 3 because long wavelengths are scattered the least 4 because short wavelengths are scattered the least

Consider the reaction N2 (g) + 3 H2 (g) 2 NH3 (g), which is exothermic as written. What would be the effect on the equilibrium position of adding N2 (g) ?

According to Table I, which equation represents a change resulting in the greatest quantity of energy released? 1. 2C (s) + 2H2 (g) - > C2H4 (g) 2. 2C (s) + 3H2 (g) - > C2H6 (g) 3. N2 (g) + 3H2 (g) - >2NH3 (g) 4. N2 (g) + O2 (g) - > 2NO (g)

Calculate the number of liters in 3.25 g of ammonia

Adding drops of food coloring to a beaker of water more organized system?