Time-sensitive
[Image Transcription]
Fentanyl is sometimes mixed with vitamin C powder, C6H8...
Time-sensitive
[Image Transcription]
Fentanyl is sometimes mixed with vitamin C powder, C6H8O6. A chemist tested a 50.00mg tablet and found that there are 1.240 x 10-4 moles of vitamin C in the tablet, and the rest is fentanyl.
a. In the 50.00mg tablet, how many mg of fentanyl are there? Show all work.
Answers: 2
Chemistry, 22.06.2019 03:00, Dkhaurithompson
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
Chemistry, 22.06.2019 06:40, alyons60
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
Answers: 3
English, 05.05.2020 23:45
Mathematics, 05.05.2020 23:45