What common kitchen ingredient is chemically known as sodium bicarbonate?

Baking soda

Who’s the narrator (character) at the start of Disney's "Aladdin"? Who provided the voice of the Grinch in the original animated Christmas movie 'How the Grinch Stole Christmas' (1966)? Which vitamin deficiency is known to cause night blindness? Where did the Wright brothers conduct their first flight? Which president ended Reconstruction with the withdrawal of federal troops from the South?