How many moles of Sg are needed to react with 431. moles of iron to produce iron (II) sulfide? Unbalanced equation:
Fe +
Sp --->
Fes

Summarize possible ways in which phases of matter could combine to form a solution.

What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?