An isotope of an element has the following symbol: 131 I How many electrons does it have?
A) 184
B) 131
C) 78
D) 53

Where can i find naap lab answers sheet/key?

How many grams of aluminum will there be in 98g of al2o3?

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution