Water that is on land. Some sources are rain or melting snow.

surface water

ground water

aquifer

run off

Different fatty acids are distinguished by the length of their_? double bonds single bonds carboxylic groups carbon chains

How is water removed from the solute in crystallization?

Ethane, C2H6, burns in oxygen. First write a balanced equation for this combustion reaction. What mass of oxygen, in grams, is required for complete combustion of 13.6 g of ethane

Bromobutane is treated with sodium methoxide in methanol at 323 k. draw the major elimination product of the reaction. make sure to consider the stereochemistry of the reaction.

Determine the time required for an original 24.0-gram sample of sr-94 to decay until only 1.5 grams of the sample remains unchanged.

Convert 970. mm Hg to atm.

The addition of a catalyst in a chemical reaction (A) increases the concentration of products at equilibrium. (B) increases the fraction of reactant molecules with a given kinetic energy.

Is fire hot or cold?

In Flask A, you reacted 7.23 g Mg with 1.05 mol HCl. In Flask B, you reacted 1.22 g Mg with 1.35 mol HCl. Which balloon will inflate the most?

I have 2 electrons is the first shell, 8 in the second, and 6 in the third