Question

question 1 (1 point)
what is the molar mass of the element tellurium - te?
a 32.06
b 16
c 52
d 127.60

Explanation:

To determine the molar mass of Tellurium (Te), we refer to the periodic table. The molar mass of an element is numerically equal to its atomic weight (in atomic mass units) and has units of grams per mole. From the periodic table, the atomic weight of Tellurium is approximately 127.60 g/mol.

• Option a (32.06) is the molar mass of Sulfur (S).
• Option b (16) is the molar mass of Oxygen (O, approximately, but more precisely 15.999).
• Option c (52) is the molar mass of Chromium (Cr, approximately).
• Option d (127.60) matches the molar mass of Tellurium.

Answer:

d. 127.60