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What is the molarity of a solution in which 80 grams of sodium hydroxide NaOH is dissolved in 1 liter of solution?
Suppose you have four different atoms. How many different ways do you think those four atoms can be combined
HCl + NaOH = NaCl + H2O If 200 mL of a .20 M HCl solution is consumed in the above reaction, how many grams of each product would be produced.
Compute the molar concentration of HNO3. (FM = 63.0) in a solution that has a precise gravity of 1.42 and is 68.5% HNO3 (w/w).
What volume (mL) of a concentrated solution of NaOH (6.00 M) must be diluted to 200. mL to make a 0.88 M NaOH solution
why is it important that none of the solid CaCl2 be included in the final distillation of 1-bromobutane?
The heat capacity of a bomb calorimeter is found to be 5.68 kJ/oC. When a 1.652 g sample of glucose is burned in the calorimeter, the temperature of the calorimeter increases from 24.56 oC to 29.10 oC. Calculate the heat of combustion of glucose.
Draw all the alkenyl side products that could be formed by dehydration of 2-methyl-2-butanol by e1 mechanism
The formula for the determination of energy is e=hv=hc/lamba where h is planck's constant and c is the speed of light. what is the relationship between wavelength and energy?
It takes 30.80ml of hydrochloric acid to neutralize 16.20 liter of 0.150 molars of magnesium hydroxide. determine the molality of the acid
Photosynthesis is a chemical in which water (H2O) and carbon dioxide (C2 chemically react to form the simple sugar glucose (C6H12O6) and oxygen (O2). What mass of oxygen gas is produced by the reaction of 6.21g of water?
What volume (V) of 1.80 M NaOH solution must you add in order to prepare an acetate buffer of pH = 4.87? (The pKa of acetic acid is 4.76.)
How many liters of softened water, containing a sodium concentration of 4.0×10-2% sodium by mass, have to be consumed to exceed the FDA recommendation
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