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