If the caffeine concentration in a particular brand of soda is 2.91 mg/oz,2.91 mg/oz, drinking how many cans of soda would be lethal? Assume that 10.0 g of caffeine is a lethal dose, and there are 12 oz in a can.
Q: Choose the statement that correctly describes how a weak electrolyte looks in a beaker of water. ...
A: The correct statement has to be chosen about how a weak electrolyte looks in a beaker of water. Give...
Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown.
A: The intermediate of the given reaction is a carbocation. In carbocation, carbon carries a positive c...
Q: Identify the major product(s) of the reaction sequence shown below. 8. II CH3CCI CЬ FeCh ACЬ
A: The first reaction is Friedel-Craft acylation. Benzene in presence of AlCl3 reacts with acetyl chlor...
Q: In the titration of a strong acid (the analyte) with a strong base (the titrant), what type of pH pr...
A: The equivalence point is the point at which enough base is added to acid to make the solution neutra...
Q: 2. Two elements that have the same ground-state valence shell configuration of ns np are a. K and Mg...
A: Potassium and magnesium, calcium and magnesium are s-block elements and it cannot have p electrons i...
Q: what mass of insulin must be dissolved in 100.0mL of water to produce a solution with an oosmotic pr...
A: The osmotic pressure is one of the colligative properties of solutions which has influence on solute...
Q: Consider the reversible reaction at equilibrium at 392oC:2A(g) + B(g) C(g)The partial pressures are ...
A: The equilibrium constant for given reversible reaction is calculated as,
Q: Calculate the heat change in kilocalories for condensation of 8.0 kg of steam at 100 ∘C.
A: Condensation of steam is conversion of steam to liquid water.During condensation of steam, heat will...
Q: CS2(l) + 4H2(g) CH4(g) + 2H2S(g) This reaction occur spontaneously as written when all reactants and...
A: The standard Gibbs free energy of given reaction is determined as,