Question

Magnesium can be produced by reaction of magnesium oxide (MgO) with silicon (Si). The by-product of the reaction is magnesium orthosilicate (Mg2SiO4). A reactor is charged with 365.0 kg of MgO and 66.0 kg Si. Assume the reaction goes to completion. Express your answers in kg.
number of kilograms of MgO remaining:

Answer 1

75.44

Answer 2

-_- thằng này lên này hỏi nhanh gê

Answer 3

The Al-F bond energy is observed to be 659 kJ/mole. Calculate the Al-Al bond energy if the F-F bond energy 154.8 kJ/mol.

Express your answer in kJ/mol

Answer 4

90.10

Answer 5

Construct the correct 3D structure for AlF3. You can begin by selecting an option from the menu on the right, then by filling in atoms and electron pairs (ep, if any) into the appropriate locations.

Answer 6

MORE MEDALLLLLLLLLLLLLLLLLL <3

Answer 7

trigonal planar
F
Al
F - F

Answer 8

Name the molecular geometry of the compound.

Answer 9

trigonal planar

Answer 10

thanks :D

Answer 11

-_-

Answer 12

Magnesium can be produced by reaction of magnesium oxide (MgO) with silicon (Si). The by-product of the reaction is magnesium orthosilicate (Mg2SiO4). A reactor is charged with 365.0 kg of MgO and 66.0 kg Si. Assume the reaction goes to completion. Express your answers in kg. number of kilograms of MgO remaining: