Mathematics, 01.04.2020 21:39 BIGJAYWESTSIDE
At a temperature of 10°C, 700 ml of hydrogen is collected. If this gas is put into a 1,000-ml container, what will it’s new temperature be in Celsius?
At 1,000°C and a temperature of 1,200 mm Hg, a sample of methane occupies 20.0 l. What will be it’s new temperature if it is compressed to a volume of 4.00 l and a pressure of 3,600 mm Hg.
A sample of nitrous oxides has a volume of 120 l at 1,500 mm Hg and -10°C. Calculate its pressure when it’s volume is compressed to 50 l and it’s temperature increased to 34°C.
At 27°C and 750 mm Hg, a sample of hydrogen occupies 5.00 l. How much space will it occupy at STP?
The density of hydrogen at STP is 0.09 g/l. What is the mass of the sample of hydrogen in the last question.
Answers: 2
Mathematics, 21.06.2019 14:10, emmaccanttlon
Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35
Answers: 3
Mathematics, 21.06.2019 17:30, euraleecewilliams
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
Answers: 1
At a temperature of 10°C, 700 ml of hydrogen is collected. If this gas is put into a 1,000-ml contai...
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