How many moles of water (h2o) are present in a beaker containing 45. 9 g h2o? give your answer to the correct number of significant figures. (molar mass of water = 18. 02 g/mol) 45. 9 g h2o = mol h2o.

The answer is : v = 55 + 8m plug in m = 25 v = 55 + 8(25) = 255 25 minutes after baxter begins filling the tank, the volume of water in the tank will be 255 gallons. slope: m = 8 gal/min for every min the water is on, the volume of water in the tank increases by 55 gallons. y-intercept: 55 (0,55) the initial volume of water in the tank was 55 gallons.

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