According to avogadro's law, what is characteristic of 1 mole of gas at stp?

What best describes the function of a centrifuge?

How many moles of bromine atoms are in 2.60 * 102 grams of bromine? 1. 0.0152 mol 2. 79.9 mol 3. 10.5 mol 4. 3.25 mol 5. 2.29 mol 6. 0.308 mol 7. 48.6 mol?

How many total atoms are in 0.250g of P2O5?

If a 100.-L balloon is filled with 3.0 moles of gas to a pressure of 1.0 atmospheres, what is the temperature of the balloon in Kelvin?

Which of the following are bound to hemoglobin when hemoglobin is in the r-state? choose all that apply.

1) Explain why oxygen is a fairly reactive element while neon is not. 2) Explain why beryllium loses electrons when forming ionic bonds, while sulfur gains electrons. 3) Explain why fluorine and chlorine have similar reactivities (Hint.

You add heat to matter, the atoms that make up the matter will begin to move?

What is the h2 h2o molar ratio?

Which of earth's systems was most affected by fossilized dinosaurs? A. Biosphere B. Hydrosphere C. Lithosphere D. Atmosphere

What factors are used to determine whether a bond will be polar or nonpolar? And what factors are used to determine whether a molecule will be polar or nonpolar?