Chemistry, 25.07.2019 23:30 Cheyenne8694
Use beer\'s law to find the concentration of a solution of tpcp in methanol solution if a 1 cm cuvette of the solution has an absorption of 1.23 at 343 nm. the molar extinction coefficient for tpcp at 343 nm is 6460 m–1cm–1.
Answers: 1
Chemistry, 22.06.2019 17:00, marsjupiter2554
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Chemistry, 22.06.2019 20:30, sydneip6174
We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 2
Chemistry, 22.06.2019 21:00, lucyamine0
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
Use beer\'s law to find the concentration of a solution of tpcp in methanol solution if a 1 cm cuvet...