A. At which temperature is a 90-gram sample of NH, a saturated
solution?
B. How many grams ar...
Chemistry, 04.01.2021 04:10 kiarasanchez17
A. At which temperature is a 90-gram sample of NH, a saturated
solution?
B. How many grams are required to form a saturated solution of KCIO3
at 40 degrees Celsius?
C. What kind of solution is formed when 10 grams of SO2 dissolve at 10
degrees Celsius?
D. A solution is made by completely dissolving 70 grams of KNO3(s) in 100
grams of H20 in a beaker. The temperature of the solution is 43
Degrees Celsius. Determine the total mass of KNO3(s) that settles to the
bottom of the beaker when the original solution is cooled to 10 degrees
Celsius.
Answers: 1
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How do the energy differences between the higher energy levels of an atom compare with the energy difference between the lower energy level of the atom
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Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
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