Chemistry, 15.11.2021 01:00 tdahna0403
The volume of a CO2 gas is 2.0 L at the temperature of 50°C. Please calculate the volume of the CO2 gas when the temperature increases to 100°C. (Absolute zero = 273 K)
Answers: 3
Chemistry, 22.06.2019 12:00, luffybunny
There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out
Answers: 1
Chemistry, 22.06.2019 14:00, hammackkatelyn60
The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
The volume of a CO2 gas is 2.0 L at the temperature of 50°C. Please calculate the volume of the CO2...
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