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A scientist performs this reaction in the lab by starting with 30.02 g of Mg and 0.992 moles of Cl2 gas and obtains 8.71 g of MgCl2. Calculate the percent yield for the reaction. I need help bad! If you would explain your answer that would be great
A carboxylic acid favours the ion form (R-COO-) and its pH is higher than its pKa. In most membranes, the polar heads of the phospholipids align towards the middle of the membrane.
A certain radiation has a wavelength of 474 nm. What is the energy, in joules, of (a) one photon
Which compound is more reactive toward electrophilic substitution e.g nitration? Explain you reasoning.
Write down the Empirical Formula if aA Compound Is 21.20% nitrogen, 6.06% Hydrogen, 24.30% sulfur , And 48.45% Oxygen?
what is the pressure in a gas containter that is connected to an open-end manometer if the pressure of the atmosphere is 722 torr and the level of mercury in the connected to the container is 8.60cm
if you started a ride with ice packs that held 1600g of frozen water at 0 degree celius, and the temperature of the water at the end of the ride is 32 degree celius, How many calories of heat energy were absorb
Alcohols are less volatile than ethers of the same molecular weight, but the two classes of compounds have approximately the same solubility in water because:
What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?
What is the density of gallium in grams per cubic centimeter at 25 C if a 1.00 cube has a mass of 0.2133.
a) What is the structure of biacetyl? b) Indicate the hybridization of each carbon atom. c) How many pi bonds are present? d) Do the four carbon atoms lie in a plane or do they lie in a straight line?
When 0.2250 g Mg was heated with 0.5331 g N2 gas, all the Mg was consumed forming 0.3114 g Mg3N2.What mass of N2 is left over ?
Determine the molecular formula of the oxide of phosphorous when it is in its gaseous state.
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