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A chemical reaction produces CO2 (g). If 44 g is produced at 1.0 atm and 25°C, what volume will the gas occupy? (Assume that CO2behaves as an ideal gas under these conditions.
Rank (or arrange) the following petroleum products according to their increasing risk of fire and explosion at room temperature, and provide the technical basis for the ranking: asphalt, aviation gasoline, transmission fluids, propane, and kerosene.W..
State five different chemical forms of cadmium that may be found in natural fresh water or seawater. For instance, Cd2+(aq), CdCl2(aq) and three more.
Write a reaction mechanism for the chlorination of 1-butene by Cl2. Use curved arrows to show electron movement. Show structures of key reaction intermediates and products and indicate the stereochemistry of the reaction.
A fossil was analyzed as well as determined to have a carbon-14 level that is 80.0 % that of living organisms. How old is the fossil. All living things contain carbon. Most of this carbon is stable carbon-12.
You have given some aqueous solutions as a. LiClO4 b. HClO c. CH2CH3OH d. HClO4 e. HNO3 you just need to Classify each of the given aqueous solutions as a weak electrolyte, non electrolyte, or strong electrolyte ?
Balance the following half-reaction in base, using smallest whole number coefficients. What is the coefficient for OH- in the balanced equation?
hard candy is made from very hot solutions of sugar and water with small amounts of added flavorings. in a typical
an ecobotanist separates the components of a tropical bark extract by chromatography. she discovers a large proportion
Predict whether the following solutions will be acidic basic or nearly neutral a) NH4l b) NaNO2 c) FeCl3 d) NH4F, where NH4+ is Ka=5.6 x 10^10; F is Kb= 1.4 x 10^-11
Define what is the balanced overall net-ionic equation for the reaction between oxalic acid and the permanganate ion, MnO4-
what mass of water would you need to evaporate from your skin in order to dissipate 1.7 x 105 j of heat from your body?
Aluminum has a face-centered cubic unit cell. If the atomic radius of aluminum is 125 pm, what is the edge length of the unit cell? A) 177 pm B) 354 pm C) 217 pm D) 500 pm E) 250 pm 3. The meniscus of mercury curves downward in a glass tube formin..
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