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An astronaut who specializes in chemistry
discovers a strange chemical compound Onur
and she is unsure of what it is! She does a few
experiments and finds that the chemical compound
has the following percent composition:
Mg: 10.89%
Cl: 31.77%
0 57.34%
Follow the steps below to figure out the empirical
formula
a. Using a hypothetical sample of 100 grams, write
the mass of each element in a sample of 100
grams.
11
0/1
Write the empirical formula.
Do not worry about adding
subscripts.
For example, H, O will be H2O.
7:07 PM
the correct name for the n3 ion is azide. azide is a polyatomic anion with a -1 charge and is written as n3 -1. it consists of three nitrogen atoms bonded together. hope i . let me know if you need anything else.
Answer from: Quest
i believe the answer is a.
Answer from: Quest
Exothermic, physical change after it is already baked
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.