subject
Chemistry, 06.02.2021 01:00 joewoodson1059

A detective was trying to determine the identity of three unknown substances. He knew that the substances could be one of the following: MgCl2, NaNO3, and AgBr. To figure out the identities he decided to find the mass of each bag and compare them to the molar mass of the three substances. Will he be able to determine the identity of the unknown substances with this procedure? Justify your answer.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 21:00
Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
Answers: 1
question
Chemistry, 21.06.2019 23:10
Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
Answers: 1
question
Chemistry, 22.06.2019 02:30
Based on the equation and the information in the table, what is the enthalpy of the reaction?
Answers: 2
question
Chemistry, 22.06.2019 05:20
Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
Answers: 1
You know the right answer?
A detective was trying to determine the identity of three unknown substances. He knew that the subst...
Questions
question
Mathematics, 13.03.2020 23:02
question
Mathematics, 13.03.2020 23:02
question
Mathematics, 13.03.2020 23:02
Questions on the website: 13722363