Answer: The molecular weight of the gas 28. The gas is probably N2
Explanation:Please see attachment for explanation
Answer:
This is apparent charge, like water molecule is neutral having zero net charge
Explanation:
Simple and understood
They both involve Heat, Oxygen, and Light.
1. Atomic weight of fluorine
2. Number of proton and neutrons found in the nucleus of the element
3. And every number uniquely identifies each of the the elements
Answer:
In 1 mol of Pb₃(PO₄)₄ occupies 1001.48 grams
Explanation:
This compound is the lead (IV) phosphate.
Grams that occupy 1 mole, means the molar mass of the compound
Pb = 207.2 .3 = 621.6 g/m
P = 30.97 .4 = 123.88 g/m
O = (16 . 4) . 4 = 256 g/m
621.6 g/m + 123.88 g/m + 256 g/m = 1001.48 g/m