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What is the pH of a 2.0 M HCI solultion?
a) 14.0
b) 7.0
c) 11.61
d) 12.39
e) 13.30
Copper can be drawn into thin wires. How many meters of 34-gauge wire (diameter = 6.304 x 10^-3 in.) can be produced from the copper in 6.95 lb of covellite, an ore of copper is 66.0% copper by mass
Estimate the average area of a cell in square micrometers, and the diameter of a single cell in micrometers, using the data below. Assume the cells are roughly spherical. What is the average cell surface area
Kinetic Molecular Theory states that particle collisions are elastic,but energy and collisions of the particles are proportional to the absolute temperature, but the more collisions according to Henry's law, the more gas dissolves.
Calculate the equilibrium constant K for the isomerization of glucose-1-phosphate to fructose-6-phosphate at 298K .
Question- What is the theoretical yield (in mol) of carbon monoxide when 2.13 mol oxygen reacts with 2.26 mol of methane to produce carbon monoxide and water
What is the relationship between the factor R2 and the following factor, labled R3: R3= Volume of H2(g) produced per mol o zinc that reacts.
What is the reaction mechanism of dimethyl maleate to dimethyl fumarate with heat, light (hv), and molecular bromine (Br2) with light (3 reaction mechanisms? Please provide the detailed reaction mechanisms for each with the movement of electrons.
for the reaction given as nog o3g --gtno2g o2g the frequency factor a 8.7 x 1012 s-1 activation energy 63 kjmol.
Given that the specific heat of solid copper 0.385 J/g degrees celcius, calculate the maximum temperature of the water in the insulated container after the copper metal is added
Determine the temperature (in degrees Celsius) above which the reaction is non-spontaneous under standard conditions.
Which of the following substances has a standard heat of formation of zero. A. pb @ 1000 degrees C B. C3H8 @ 25.0 C and 1 ATM pressure C.
When DMPT is treated with base, and then added to a solution of [PtCl2(K^2- dppe)], compound A forms and has the formula [PtCl(DMPT)(K^2- dppe)].
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