Gallium is a metal which forms compounds with a wide variety of uses. some of the applications of gallium compounds include computer memory chips, light emitting diodes and lasers. radioactive isotopes of gallium are used to image the human body and locate tumors. naturally occurring gallium consists of two isotopes. one of those isotopes is 71ga with an isotopic mass of 70.9247050 amu70.9247050 amu and an abundance of 39.892%. what is the mass number of the other isotope?
Answers: 2
Chemistry, 22.06.2019 12:20, tenleywood
The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397
Answers: 2
Chemistry, 22.06.2019 13:30, annanikherrera
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
Answers: 3
Chemistry, 22.06.2019 23:00, Mw3spartan17
What extra step distinguishes fermentation from glycolysis
Answers: 1
Chemistry, 23.06.2019 00:00, samangelzrose3576
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
Answers: 1
Gallium is a metal which forms compounds with a wide variety of uses. some of the applications of ga...
English, 02.07.2019 05:00
Mathematics, 02.07.2019 05:00
Mathematics, 02.07.2019 05:00
Mathematics, 02.07.2019 05:00
Mathematics, 02.07.2019 05:00