What ions, atoms, or molecules are present after the following substance mix with the water .
a HBr
b NH4Cl
c CH3CH2CH2CH2OH

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Light waves are as they pass through the

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?