In chemistry lab, Michael made 142.5 mL of an acid solution using a mixture of 35.5 mL of a 69.5% acid solution and 107.0 mL of a 24.9% acid solution. Calculate the percent concentration of the acid mixture Michael made.

Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a