Calculate the specific heat (j/g∘c) for a 18.5-g sample of tin that absorbs 183 j when temperature increases from 35.0 ∘c to 78.6 ∘c.

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m