Molarity of a solution-h2o
What is the molarity of a solution of 12.0 g of NH4Br in enough H2O to make 240 mL of solution?
Answer in units of M.
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Determine the surface temperature of the wire during a windy day when the air temperature is 10°C and the wind is blowing across the transmission line at 50 km/h.
What is the normal boiling point in of ethyl alcohol if a solution prepared by dissolving 26.0 of glucose in 285 of ethyl alcohol has a boiling point of 79.1? kb of alcohol is 1.22
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How many milliliters of 0.0898 M NaOH are required to titrate the 25.00 mL of benzoic acid solution in the flask to the equivalence-point?
The components of an electronic system dissipating 220 W are located in a 1-m-long horizontal duct whose cross section is 16 cm x 16 cm.
In one city, a balloon with a volume of 6.0 L is filled with air at 101 kPa pressure. The balloon in then taken to a second city at a much higher altitude. At this second city, atmospheric pressure is only 91 kPa. If the temperature is the same in
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