How much heat is absorbed when 15 grams of water (specific heat = 4.184 J/g °C) increases from 45°C to 50°C? Describe this as an endothermic or exothermic process
for the system.

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он