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In the sentence, John bought a cake for his girlfriend, the noun phrase his girlfriend is an indirect object. Is the noun phrase a dollar in the sentence John mowed his neighbour's lawn for a dollar an indirect object as well? If you think it is an indirect object, explain why. If you think it is not an indirect object, explain why not. If it is not an indirect object, what would you call it?
If it takes 34.0 mL of 0.0250 M K2Cr2O7 to titrate 10.0 mL of a solution containing Fe2+, what is the molar concentration of Fe2+.
A natural food color ingredient company works in the extraction of an anthocyanin from purple cabbage. The solubility of this anthocyanin in methanol-water (85:15) and ethanol water (85:15) mixtures are same and the solubility is inversely proport..
Find out what will be the half-lives if [NOBr]o = 0.054 M - The rate constant for the second order reaction Is 0.80 M-1s-1 at 10 degree celsius temperature
Explain how to write a balanced chemical equation (with phases identified) for the neutralization reaction that occurs for HF (aq) and Ba(OH)2(aq).
Each reaction needs to be balanced and all physical states (s, l, g, aq) noted (you may need to look these up or read the lab to determine the physical states).
Define a solution contains Ag+ and Pb2+ ions. The addition of 155.0 mL of 1.50 M NaCl is just sufficient to precipitate all the Ag+ and Pb2+ ions. If the total mass of the preciptiate is 32.8g; Define how many grams of AgCl is in the precipitate
How many moles of NH3 can be produced from the reaction of 0.5 moles of N2 with that amount of H2?
Calculate How many grams of solid AgNO, will be needed to prepare 200 mL of a 0.200 M solution
CaCN2 + 3 H2O -> CaCO3 + 2 NH3 . How much CaCO3 is produced if 47.5 moles NH3 are produced?
the vapor pressure of dichloromethane rm ch2cl2 at 0 rm circc is 134 rm mmhg. the normal boiling point of
when ethane (C2H6) is burned, how many grams of oxygen are needed to react with 477 grams of ethane?
an unknown metal m was converted to the sulfatem2so43. a solution of this metalsulfate was treated with excess barium
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