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Problem- If I use magnesium hydroxide to neutralize hydrochloric acid, I get water and magnesium chloride. If I use 5.67 g of magnesium hydroxide to neutralize my hydrochloric acid, what is my percent yield if I only get 4.00 g of magnesium chloride?
I don't know how to reach these answers thus please show the steps, thank you!
calculate the molarity of phosphoric acid in a solution that is 84% by mass phosphoric acid and has a dentisty of 1.87 g/m.
The element bromine at room temperature is a liquid with a density of 3.12g/ml calculate the mass of 125 ml of Bromine . What volume does 85.0 g of bromine occupy?
If 120 of fluorine-18 is shipped at 8:00 a.m., how many milligrams of the radioisotope are still active if the sample arrives at the radiology laboratory at 1:30 p.m. ?
What is the entropy of the combustion above?
An equilibrium mixture contains N2O4 , (P= 0.27 ) and NO2 (P= 1.0 ) at 350 K . The volume of the container is doubled at constant temperature.
Gel-filtration chromatography is a helpful method for removing salts, such as ammonium sulfate, from protein solutions. Explain how such a separation is accomplished.
Molecular formula of a compound and Deduce from these data the corresponding equation and write formulas for the oxide and sulfate of M .
Draw the structure of Caffeine. Skeletal form only. Locate 2 bonds in the molecule that are obviously polar covalent.
transferred from an oven (183°C) to 189 g of water at 23.2°C, into which it is immersed. The water and steel together reach a temperature of 27.9°C. What is the mass of the steel in grams
a quantity of nitrogen initially held at a pressure of 3.80 atm in a 1.00l container at the temperature of 27 degree
1 in an experiment we determined that the heat of areaction bw 1.0m naoh and 1.0m hcl 50.ml of the sodium
why was the titration performed by the addition of permanganate solution to oxalate solution and not the other way
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