3NO2 (g) + H2O (l) ↔ 2HNO3 (aq) + NO (g) Jika direaksikan 980 kg gas NO2 dengan 450 liter air, setelah 40 % gas NO2 bereaksi sistim mengalami kesetimbangan. A. Tentukan komposisi senyawa dalam tanki saat kesetimbangan (skor 5) b. Jika volume tanki 1000 liter, tentukan nilai konstanta kesetimbangan Kc (skor 10) c. Jika tekanan total tanki 24 atm, tentukan nilai konstanta kesetimbangan Kp (skor 5)

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c. vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false