Chemistry, 26.11.2019 06:31 kinziemadison12
Achemist prepares a sample of helium gas at a certain pressure, temperature and volume and then removes all but a fourth of the gas molecules (only a fourth remain). how must the temperature be changed (as a multiple of t1) to keep the pressure and the volume the same? a. t2=1/16t1b. t2=2t1c. t2=16t1d. t2= 1/2t1e. t2=4t1f. none of theseg. t2=1/4t1
Answers: 2
Chemistry, 21.06.2019 18:10
Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.
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Chemistry, 22.06.2019 01:30
If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
Answers: 3
Chemistry, 22.06.2019 02:30
Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
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Chemistry, 22.06.2019 19:40
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
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Achemist prepares a sample of helium gas at a certain pressure, temperature and volume and then remo...
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