New water level in the cylinder
A graduated cylinder contains 142 of water. A 15.0 piece of iron (density = 7.86 ) and a 19.0 piece of lead are added. What is the new water level in the cylinder?
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.1500g of an unknown sample was passed through a column of Amberlite-IR-200(+) resin and titrated with .2050M NaOH. If 9.75mL of titrant was required to reach phenolphthlein endpoint, which is the molecular weight of the unknown substance?
Provide a high-level block diagram for such an interface.Provide a high-level timing diagram for the interface to the SRAM from the microprocessor, assuming that separate address and data busses are available. Define any control signals that may
Suppose 2.5 mol of each component initally is put into the container. At equilibrium 2.5 mol of NO is present. What is Kc for the reaction at the temperature?
In an experiment similar to the procedure set out for Part (A) of the Calorimetry experiment, 1.500 g of Mg(s) was combined with 125.0 mL of 1.0 M HCl.
Describe the nature and characteristics of PCB's. Why are they of importance to an EH&S or FS professional who encounters them when coming upon an incident scene where they are present?
Determine the equilibrium concentrations of all the species WHEN 1 MOLE OF H2 and 1 mole of I2 are placed in a 10-liter container, at the reaction temp,k=64.
What two cofactors are required for oxidation of fatty acids with an odd number of carbon atoms that are not required for oxidation of fatty acids with an even number of carbon atoms?
Calculate the maximum power that can be sent through an a=2cm , b=1cm air-filled waveguide at 12 GHz such that dielectric breakdown does not occur. Assume that the dielectric strength of air at atmospheric pressure is 3x10^6 [V/m]?
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