A bead has a mass of 15 g. You place it in a graduated cylinder that

has 20 mL of water. After placing the bead in, the water level is now

30 ml. What is the density of the bead?

What is not equal to o. 536 kilometers

What solutes are soluble in water?

A mixture of so2 (g) and o2 (g), formed by the complete decomposition of so3 (g), is collected over water at 34°c at a total pressure of 760 mmhg. if the vapor pressure of water is 40 mmhg at 34°c, what is the partial pressure of so2?

If a patient requires 30g/day of some medication and it comes in 500 mg tablets, how many tablets does this patient need in one day?

Calculate the concentration of a solution made by diluting 86.0 mL of 4.4 M HBr to a final volume of 575.0 mL. Significant figures are graded for this problem. Be sure you do not round your answers until the very end of your calculations.

What's the oxidation number of cu (no3) 2

If a substance goes from the gas phase to the liquid phase, was it heated or cooled

What kind of movement is produced by each of the three types of seismic waves?

How many ions that have a + 1 charge will bond with an ion that has a - 2 charge?

Which substance is liquid at 0°C? 1. alcohol 2. aluminum 3. ammonia 4. copper