Chemistry, 27.03.2021 03:30 wirchakethan23
If I use the dropper to add 10 mL of drink mix to 50 mL of water, what is the percent by volume of the drink mix in the solution? Percent by volume is calculated the same way as percent by mass, but instead of mass, place the volume of the solute in the numerator (top) and the volume of the solution in the denominator (bottom). *
Answers: 3
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (Ξ΄ch< (c14h10,s)=β7061 kj molβ1.)
Answers: 3
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
If I use the dropper to add 10 mL of drink mix to 50 mL of water, what is the percent by volume of t...
Biology, 27.07.2019 15:30
History, 27.07.2019 15:30
Chemistry, 27.07.2019 15:30
History, 27.07.2019 15:30
Social Studies, 27.07.2019 15:30
Mathematics, 27.07.2019 15:30
Mathematics, 27.07.2019 15:30
Mathematics, 27.07.2019 15:30
Social Studies, 27.07.2019 15:30