An unknown volume of water at 182c is added to 165 ml of
An unknown volume of water at 18.2°C is added to 16.5 mL of water at 35.0°C. If the final temperature is 23.5°C, what was the unknown volume? (Assume that no heat is lost to the surroundings; d of water is 1.00 g/mL.)
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a solution composed of 2000g c2h5oh in 6000g ccl4 has a density of 1280 gml calculate the molarity of c2h5oh in the
0375 moles of a solid is dissolved in water and the resulting solution had a mass of 51387 g the initial temperature of
a 7265-g bar of iron was heated to 997 degrees c and then dropped into 350 ml of water at 200 degrees c the temp of the
a buffer is prepared by mixing 100 g of sodium bicarbonatenahco3 formula mass8401 gmol and 100 g of sodiumcarbonate
an unknown volume of water at 182degc is added to 165 ml of water at 350degc if the final temperature is 235degc what
a 515-g piece of copper tubing is heated to 895degc and placed in an insulated vessel containing 159 g of water at
anbsp304-gnbspsample of an alloy atnbsp9300degcnbspis placed intonbsp500 gnbspof water atnbsp2200degcnbspin an
when 246 ml of 0500nbspmnbsph2so4nbspis added to 246 ml of 100nbspmnbspkoh in a coffee-cup calorimeter at 2350degc the
what is the balanced net ionic equation for the precipitation reaction ofnbspcacl2nbspandnbspcs3po4nbspin an aqueous
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