1. some redox reactions are also classified as which of the following?

a) acid-base

b) synthesis

c) single-displacement

d) decomposition

2. if ions change places and a gas is formed, then what type of reaction is indicated?

a) double-displacement

b) synthesis

c) decomposition

d) single-displacement

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?