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Natali5045456 [20]
3 years ago
10

Scientists discover two new elements, element A and element X, and are able to determine their atomic mass. Element A has an ato

mic mass of 17 amu Element X has an atomic mass of 76 amu. These elements combine to form a compound with the following formula: AX3. Determine the molar mass of this compound.
a.93 g/mol
b.98 g/mol
c.110 g/mol
d.245 g/mol
e.262 g/mol
Chemistry
1 answer:
olga nikolaevna [1]3 years ago
5 0
17+76×3=228+17=245. D is right
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