Hydrogen combines with sulfur much like hydrogen combines with oxygen draw a electron dot diagram showing hydrogen combined with sulfur and write a chemical formula below

Which separation technique is used to separate carbon particles suspended in air

What are two different kinds of rock that are easily weathered by carbonic acid?

a certain quantity of gas occupies a volume of 0.1 L when collected over water at 288 K and a pressure of 0.92 bar. the same volume of gas occupied a volume 0.85 L at S. T. P in dry conditions. Calculate the aqueous tension at 288K.

How does radioactivity make it possible to understand how earth can be so old and still have a hot interior?

The electron affinities of the elements from aluminum to chlorine are - 44, - 120, - 74, - 200.4, and - 384.7 kJ/mol, respectively. Rationalize the trend in these values.

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?