subject
Chemistry, 11.02.2021 09:40 alex9473

Question: Rhenium consists of 2 isotopes, 185Re and 187 Re, in the atomic ratio of 2:3.
Calculate the relative atomic mass of Rhenium to 3 significant figures.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 23.06.2019 00:30
An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8
Answers: 1
question
Chemistry, 23.06.2019 06:30
Moving force of air flows from areas of high pressure to areas of low pressure true or false
Answers: 2
question
Chemistry, 23.06.2019 12:00
Asubstance that will change shape to fit its container but has a definite volume is in a phase of matter
Answers: 1
question
Chemistry, 24.06.2019 02:30
Astudent will measure and record the growth of two flowering plants every day for 28 days. plant a will be watered and fertilized, plant b will only be watered. the student predicts fertilizer added to the soil leads to taller flowering plants. scientific conclusions are based on scientific evidence, what evidence would support the student’s prediction?
Answers: 3
You know the right answer?
Question: Rhenium consists of 2 isotopes, 185Re and 187 Re, in the atomic ratio of 2:3.
Calcu...
Questions
question
History, 10.02.2021 08:10