Chemistry, 23.06.2021 05:30, steph76812
While dissolving 80.0 g of ammonium nitrate in 50.0 mL of water at
room temperature, you observe that the temperature of the solution
decreases by 5.0°C and the vessel feels cold to the touch. You
realize that the formation of the solution must be an endothermic
process!
Answers: 1
Chemistry, 22.06.2019 00:00, chameleonsarelife
Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
Answers: 3
Chemistry, 22.06.2019 12:00, BakerElsie02
Which of the following units is not an official si unit? mole liter kilogram ampere
Answers: 1
While dissolving 80.0 g of ammonium nitrate in 50.0 mL of water at
room temperature, you observe th...
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