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

Write the overall equation for the reaction for lithium battery

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange