Question regarding mass of ethylene glycol
What mass of ethylene glycol must be added to 1455 g of water to raise the boiling point to 104.7 degree Celsius ?
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How many grams of carbon dioxide can form when a mixture of 6.00 g ethylene (C2H4) and 2.50 g of oxygen is ignited, assuming complete combustion to form carbon dioxide and water?
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A solution composed of 50% ethanol (EtOH), 10% methanol (MeOH), and 40% water (H2O) is fed at the rate of 100 kg/hr into a separator that produces one stream at the rate of 60 kg/hr with he composition of 80% EtOH, 15% MeOH, and 5% H2O, and a sec
If the steel rods have a diameter of 60 mm and a length of 2.5 m, determine The time required to cool a steel rod from 900oC to 90oC in the water bath.
From the ratio of the mass of the black product to the initial 5g placed in the flask, could the remaining black compound be the anhydrous copper carbonate hydroxide molecule Cu2CO3(OH)2?
A flask contains 0.180 mol of liquid bromine, Br_2. Determine the number of bromine molecules present in the flask.
What is the percent yield of a reaction in which 260. g phosphorus trichloride reacts with excess water to form aqueous phosphorus acid (H3PO3) and 127 g HCl?
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