How many moles of each element are in one mole of (NH4) 2S

What is the difference between squares and circles

At an elevation of 1200 feet (above sea level) it is easier to boil water because

Convert 45 liters of fluorine to grams.

If the concentration of the stock solution is 25 m, what would be the dilution factor and concentration of sample 'c' with respect to original stock solution?

Ethanol (C2H5OH) and water (H2O) are both liquids at or near room temperature. When a sample of ethanol is poured into a beaker containing water, the two liquids. a. Are miscible because each can hydrogen bond with the other. b.

In which way does a na1 + ion differ from a neutral na atom?

Which would not be associated with stable atmospheric conditions afternoon thunder showers is the answer

Which is not a characteristic of a compound? It is a mixture of elements. It has properties that differ from its component elements. It has a fixed proportion of elements.

Can you think of other possible ways scientists can determine what climate was like in the past besides studying ice cores?

Which sub-layer thins out into space, where there is no air