Determine the amount of heat needed to raise the temperature of 276.0 grams of ice at 0.0 °C to water at 50.0 °C.
(water: ∆H vap for water = +43.9 kJ/mol), ΔH fus = +6.02 kJ/mol, s = 4.184 Jg×°C )

Define dew point. i am writing this part to be able to ask the question

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients