Read the following chemical equations

reaction 1: 2KI + H2O2 -> 2KOH +I2

reaction 2: Cl2 + H2 -> 2HCl.

which of the following statements is true for both the chemical equations?

a) I is oxidized in reaction 1 and Cl2 is oxidized in reaction 2

b) I is reduced in reaction 1 and Cl2 is reduced in reaction 2

c) I is oxidized in reaction 1 and Cl2 is reduced in reaction 2

d) I is reduced in reaction 1 and Cl2 is oxidized in reaction 2

(a is wrong, i took the test)

  the mississippians were considered to be  horticulturalists, which means they were

What statement goes against the kinetic theory of gases

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?