How many grams of ammonium chloride (nh4cl) would be required to make a saturated solution in 1000 grams of water at 50 degrees celsius?
0 degrees celsius - 90 g/100 ml
10 degrees celsius - 70 g/100 ml
20 degree celsius - 55 g/100 ml
30 degree celsius - 45 g/100 ml
40 degrees celsius - 35 g/100 ml
50 degrees celsius - 29 g/100 ml

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.