Chemistry, 05.05.2021 01:00, pettygirl13
A large Helium cylinder has a volume of 3010 Lat 23/0 and 513 atm. How many moles of Hellum are in the cylinder?โ
Answers: 1
Chemistry, 22.06.2019 08:30, jalst6084
7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 โ 4 sentences in your explanation. 8. when a 2.5 mol of sugar (c12h22o11) are added to a certain amount of water the boiling point is raised by 1 celsius degree. if 2.5 mol of aluminum nitrate is added to the same amount of water, by how much will the boiling point be changed? show all calculations leading to your answer or use 3 โ 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100โฐc, how much steam at 100โฐc is produced? show all calculations leading to an answer. 10. the freezing of water at 0โฐc can be represented as follows: h2o (l) โ h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 โ 4 sentences explain why applying pressure causes ice to melt.
Answers: 1
Chemistry, 22.06.2019 14:00, BrandyLeach01
How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
Answers: 3
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) โ co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
A large Helium cylinder has a volume of 3010 Lat 23/0 and 513 atm. How many moles of Hellum are in t...
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