<span>Molar Mass
Gas A 53.8% Nitrogen
462% Carbon
53.8 N/14 = 3.84
46.2 C/12 = 3.85
So since these are identical, and there is no hydrogen (which eradicates HCN as a possibility) we are going to cut to the chase and say since its empirical formula must be CN, the molecular formula is (CN)2, or Cyanogen.
So it gives MW = 52</span>
Answer:
the answer is b because i did this on a test so have a good day
Explanation:
Although your question is incomplete, I would guess B. African Americans.
Answer: BaI
{2}
⋅
4
H
{2}
O
any number in {} is small
Explanation: The idea here is that you need to use the number of moles of anhydrous barium iodide, BaI
{2}
, and of water, H {2} O
, to find the mole ratio that exists between the anhydrous salt and its water of hydration in the hydrate.
Jane was an unidentified 14 year old girl found in 2012 by Jamestown Rediscovery archaeologists working at a 1608 James Fort cellar. They believe that she was consumed during what is known as the “Starving Time” in the winter of 1609-1610. Marks on her skull and severed leg bone suggest that she was eaten by another person, also known as cannibalism. The Starving Time at Jamestown in the Colony of Virginia was a period where food was so scarce to the point that colonists ate everything that did not eat them. This included horses, cats, rats, and even shoe leather. Eventually, as winter raged on and the famine showed no signs of stopping, some colonists turned to cannibalism. Jane was the first physical evidence of cannibalism.
