You discovered a new compound with the following formula: H(O) Pe. Using the information below, what would be the correct name for this compound? *H(O) is an Alkaline Earth Metal.
*Pe is classified as a Halogen.

In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and –0.44 v for fe/fe2+? ag+ + fe → ag + fe2+ a.)forward b.)the reaction cannot occur. c.) not enough information is given. d.) reverse

Can someone me with 3 and 4 plz. this is for masteries test.

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %