Number of electrons in the outer ring of bromine

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Identify a specific example for each type of technology

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?