ananymuson

heat transferred when 1.75 L of ethlene glycol(d = 1.11 c= 2.42 J/g K) in a car radiator cools from 37 to 25 C find heat

calculate the ph of 28.4 mM formic acid hcooh solution at 348K K a =0,00018100 mol/l at hte same temprature

Temprature of mixture 63.85g piece metall with specific heat capacity of 0,078cal /gK at 89.9 C is dropped into calorimeter with 52.8 ml water solution at 18,4 C specific heat capacity of water solution is 1,131kcal/lK finel eqibilirium temrature of the m...

Voltage prroduced calculate the voltage produced by the voltaic cell between fe and ni^2+ when Fe = 0.8102M Ni^2+ = 0.3310M Fe +2e E= -0.4459 Ni +2e E= -0.2520

Boiling point calculate the boiling point point of a sloution at 2.18% of sodium chloride in ethanol when hoff factor is 1.796 and there given sheet that given Tf Kf Tb and Kb of elements

kirchhoff's first law is another way of expressing the: a)conservation of momentum b)fact that the magnetic field is solenoidat c)conservation of charge energy conservation

C)conservation of charge b)energy conservation