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Question- A 2.00 g sugar cube (sucrose- C12H22O11) is dissolved in a 350 mL teapot containing 80 C water (density of water at 80 C= 0.975 g/mL). What is the molality of the sugar solution?
Please show the entire work. I am thanking you in advance
Dalton law of partial pressure - The partial pressure of oxygen is maintained at 0.20 atm at this depth
How many grams of hydrogen are collected in a reaction where 1.92 L of hydrogen gas is collected over water at a temperature of 40C and a total pressure of 738 torr.
If you wanted to make a 3 liter solution of 500 mM formic acid buffer at pH 3.9 how many grams each of sodium formate (MW=68g/mol) and formic acid (MW=46g/mol) would you add
Assume that you need to prepare 4-methyl-2-pentyne and discover that the only alkynes on hand are acetylene and propyne. You also have available methyl iodide, isopropyl bromide, and 1,1-dichloro-3-methylbutane.
A bottle containing 305 g of cleaning solution is used for carpets. If the cleaning solution has a specific gravity of 0.850, what volume of solution was used?
What is the major product produced from the reaction of 2-methyl-2-butene with 30% HBr?
Determine the total number of moles of solid sodium hydroxide required to react with 844.00mL of 0.8700M phosphoric acid (H3PO4)
Calculate the volume of oxygen required to burn 5.00L of propane gas, C3H8 to produce carbon dioxide and water, if the volumes of both the propane
what mass of calcium carbonate is required to react with 137.8 mL of a 0.6943 M sulfuric acid solution?
How many mL of a 0.8 M NaOH(aq) solution are required to make 500 mL of a solution with pH=12.50?
You add 1 mL of 1 M HCl to the buffer. Calculate the molarity of H30+ added as HCl, and the final molarities of acetic acid and acetate ion at equilibrium. What is the new value of pH?
PI3Br2 is a non-polar molecule. Founded on this information, find out the I-P-I bond angle, the Br-P-Br bond angle, and the I-P-Br bond angle.
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