FeBr+NH4S->FeS+NH4Br

Why is co2 the key greenhouse gas that is monitored when there are other greenhouse gases in the atmosphere?

What is the variable for the equilibrium constant Re K Ec E

cetic anhydride can be synthesized by heating acetic acid with a strong dehydration agent through nucleophilic acyl substitution. Why is this method not practical for preparation of acetic benzoic anhydride (a mixed anhydride) ?

1. How does the amount of energy stored in glycogen compare to the amount stored as triacylglycerols? 2. What two reasons make glycogen a less efficient energy storage material than triacylglycerols? 3.

What part of Earth contains rocks?

1. A food sample is burned in a calorimeter that contains 2000. g of water. The temperature increases from 22.0°C to 44.3 °C. How many Calories does the food sample contain, assuming all of the energy from the food was transferred into the water?

Why doesn't water light on fire? It has all the ingredients except heat! Hydrogen for the flammability factor, oxygen so it can keep burning, and all you need to do is add heat and BOOM you have a flame! 15 pts

The type of social bonds present in modern societies that are based on difference, interdependence, and individual rights is called:

The difference between ionic covalent and metallic bonding

As the speed of a particle increases, does its associated wavelenght increase or decrease