When 111.7 grams of iron and 212.7 grams of chlorine gas completely react, iron(III)chloride, FeCl3, is formed. a. Write the balanced equation for the reaction
b. calculate the number of moles of each reactant
c. Which is the limiting reactant?
d. How many grams of the product are formed?
e. How much excess remains?

Identify and describe the three ways that mutations affect organisms.

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.