Assume 3 molecules of fe react according to the following equation. 3fe + 4h2o fe3o4 + 4h2 how many molecules of h2 are produced? how many water molecules are required? what is the mole ratio of fe to h2o? how many hydrogen molecules (h2) are involved in this reaction?

C=59(f−32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i onlyb) ii onlyc) iii onlyd) i and ii only