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A 50.0 mL liquid sample has a mass of 50.7 g. The density of the sample is ________.A 50.0 mL liquid sample has a mass of 50.7 g. The density of the sample is ________.
Camphor (C10H16O) is a natural compound found in the wood of camphor laurel, an evergreen native to southeast Asia. Borneol (C10H18O) and isoborneol (C10H18O) are similar to camphor
What is the molarity of the hydrochloric acid solution. A sample of natural gas is 85.2% methane, CH4, and 14.8% ethane, C2H6, by mass. What is the density of the mixture at 18 ? and 771 mmHg
your friend gives you a bottle that contains eitherhydrochloric sulfuric or phosphoric acid. she also tells you the
the reaction rate does not change when [B] increases from 1 M to 2 M. Which of the following is the correct rate law for the reaction?
Naproxen belongs to a class of pahrmaceuticals, the (S)-(+)-enantiomer is the desired pharmacological activity while the (R)-(-) -enantiomer is potentially a liver toxin. Due to this, commercial Naproxen is sold as the S-(+)-enantimoer with high l..
The thermochemical equation for the burning of ethyl alcohol is C2H5OH(l) + 3O2(g) --> 2CO2(g) + 3H2O(l) ?H = -1,367 kJ What is the enthalpy change (in kJ) for burning 9.68 g of ethyl alcohol
calculate the specific heat capacity(cs) for the metal, and show your work..identify the metal among the following choices
metabolic activity in the human body releases approximately 1.0 x 104 kj of heat per day. assuming the body is 50 kg of
At a certain temperature, the Kp for the decomposition of H2S is 0.726 H2S = H2+S initally only H2S is present at a pressure of 0.126 atm in a closed container. what is the total pressure in the container at equilibrium?
Explain why the C=C stretching mode gives rise to a rather weak IR band in 1-methylcyclohexane
What compounds is used to to change single bonded octane into double bounded high octane
During an experiment assume that you used a 0.560g piece of pure aluminum in the synthesis of alum and collected 5.255g of dry alum. what is your percent yield of alum?
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