Answers edited by Simon Moore

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• Why do bases feel slick in nature?
  
• Why is an alkyl group is denoted by #"R"#?
  
• What states of matter can flow?
  
• Question #ebf5e
  
• Question #42299
  
• Why do bases feel slippery?
  
• Question #e788e
  
• What is the pH of a #1*10^-5# #M# solution of sulfuric acid?
  
• Question #f678c
  
• Woollen clothes are biodegradable but nylon clothes are not. Why do you think is the case?
  
• Is combustion a physical or chemical change? Why?
  
• What is the highest point on earth?
  
• Why are resonance structures necessary?
  
• A #"standard solution"# is #"aqueous"#, #"unsaturated"#, #"a mother solution"#?
  
• Question #ece79
  
• What is the difference between an electrophilic substitution reaction and a nucleophilic substitution reaction?
  
• How do you convert 2 tons to grams?
  
• Any 3 reasons for profuse use of plastics although it is harmful?
  
• Question #b65fa
  
• Question #80627
  
• Question #1e971
  
• What volume of a #1.5*mol*L^-1# solution is required to deliver a #3.0*mol# quantity of solute?
  
• Consider a mixture of water, sand, and oil. How many phases are present? How could you separate mixture into individual substances?
  
• Question #147e5
  
• Question #f92a2
  
• All of the reagent solutions have a concentration of 0.2 M. This means that there is 0.2 mole of dissolved substance per liter of solution. What will be the concentration after mixing, assuming you use equal volumes of each solution?
  
• Can a rubbing alcohol conduct electric current?
  
• Question #87757
  
• Question #68599
  
• How many grams of water could be made from 5.0 mol #H_2# and 3.0 mol #O_2#?
  
• Why alkenes called olefins?
  
• Question #3c6f1
  
• How can I explain the enthalpy of a system?
  
• Why can't we react francium with water?
  
• How does plastic benefit and harm the environment?
  
• How does the mass of the substance effect the specific heat value?
  
• What safety equipment should always be used when working with glass or chemicals?
  
• What are the products when Alka Seltzer dissolves in water? Is it water and carbon dioxide, i'm not really sure with that
  
• What is formal charge and how is it determined?
  
• Question #ffab1
  
• What's one thing you like about Socratic?
  
• What is the difference between compounds and mixtures?
  
• Does pure water have more H+ ions than OH- ions?
  
• Question #2d155
  
• Silver emits light of 328.1 nm when burned. What is the energy of a mole of these photons?
  
• What are the differences between hydration, hydrolysis and condensation?
  
• Is uranium a fossil fuel?
  
• How would I convert the following to ppm? 3 grams of lead found in 30kg of soil.
  
• Why does the Antarctic have a large hole in the ozone, when no one even lives there?
  
• One solution contains 55 g #NaCl # per liter. and another contains 55 g #KCl# per liter. Which solution has the higher molarity? How can you tell?
  
• What is indicated by the #methyl-# prefix?
  
• What volume of concentrated #HCl# contains a mass of #125*g# #HCl#?
  
• Question #2a46a
  
• What is an example of a colloid?
  
• Question #0ae32
  
• How much energy (in joules) is required to raise the temperature of 200g of liquid water from 20c to 50 c?
  
• On a mountaintop, it is observed that water boils at 90°C, not at 100°C as at sea level. Why does this phenomenon occur on the mountaintop?
  
• The half-life of cobalt-60 is 5.2 years. Find the time it would take for a sample of 0.5 grams to decay to 0.1 gram?
  
• Question #2a118
  
• Question #af560
  
• What is laughing gas called? ?
  
• Is there a membrane that stop liquid water but let Methane gas in?
  
• Why is cholesterol in the blood?
  
• What is the name of the compound # P_2O_5#?
  
• Question #39df6
  
• What are some examples of colloids and suspensions?
  
• Question #8af18
  
• Question #73746
  
• What are the advantages and disadvantages of emulsion polymerization as compared to bulk and solution polymerization?
  
• Is a suspension a homogeneous or a heterogeneous mixture?
  
• When you blow air into a balloon, not only there will be increase in it's pressure but also it's volume. Is it a violation of Boyle's law?
  
• Does pure water have a concentration?
  
• Question #c2f50
  
• Question #ce94f
  
• Question #5f334
  
• Question #edc6b
  
• What is a neat liquid?
  
• How can you can tell the difference between a solution and a clear colloid?
  
• Question #a9349