Examine the given Beer's law standard curve for an unknown dye measured in a 1.0 cm cuvette. y = 15200x-0.018. What is the molar absorptivity (in M–1cm–1) of the unknown dye at 542 nm?

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?