Question

In: Chemistry

Knowing the density of water what should be the mass of 1000uL of pure water ?

Knowing the density of water what should be the mass of 1000uL of pure water ?

Solutions

Expert Solution

density of water = 1.00 g / mL

volume of water = 1000 uL

                        = 1000 x 10^-6 L

                        = 10^-3 L

                        = 10^-3 x 1000 mL

                        = 1 mL

volume = 1 mL

density = mass / volume

mass = density x volume

mass = (1.00 g / mL ) x 1 mL

         = 1.00 g

mass of water = 1.0 g


Related Solutions

The average density of planet earth is 5.52 g/cm3. Knowing that Earth has a mass of...
The average density of planet earth is 5.52 g/cm3. Knowing that Earth has a mass of 5.97*10^27g, determine the earth radius in miles. ( 1 mile = 1609 meters).
What mass of sucrose (C12H22O11) should be combined with 485 g of water to make a...
What mass of sucrose (C12H22O11) should be combined with 485 g of water to make a solution with an osmotic pressure of 8.00 atm at 280 K ? (Assume the density of the solution to be equal to the density of the solvent.)
What mass of sucrose (C12H22O11) should be combined with 461g of water to make a solution...
What mass of sucrose (C12H22O11) should be combined with 461g of water to make a solution with an osmotic pressure of 8.20atm at 305K ? (Assume the density of the solution to be equal to the density of the solvent.)
A pure gas contains 81.71% carbon and 18.29% hydrogen by mass. Its density is 1.97 g/L
A pure gas contains 81.71% carbon and 18.29% hydrogen by mass. Its density is 1.97 g/L
Liquid 1: Water (density: 1g/cm3) Water displaced = 156 mL mass of object was found to...
Liquid 1: Water (density: 1g/cm3) Water displaced = 156 mL mass of object was found to be 156 g Liquid 2: Saltwater (density: 1.02 g/cm3) water displaced: 158.4 mL Mass of object was found to be 161.568 g Use what you know about Archimedes’ Principle: specifically the equations  and , where the wsubscript refers to the liquid the object floats on and the o subscript refers to the object itself. Derive a formula that relates the densities of the object and...
What mass of sucrose (C12H22O11) should be combined with 4.60×102 g of water to make a...
What mass of sucrose (C12H22O11) should be combined with 4.60×102 g of water to make a solution with an osmotic pressure of 9.00 bar at 310 K ? (Assume a density of 1.0 gmL−1 for the solution.?
A 12.0 mass % solution of H3PO4 in water has a density of 1.104 g/mL. Calculate...
A 12.0 mass % solution of H3PO4 in water has a density of 1.104 g/mL. Calculate the pH in the solution. Ka1= 7.1 × 10−3 Ka2 = 6.3 × 10−8 Ka2 = 4.2 × 10−13
A 12% by mass solution of acetone (C3H6O) in water has a density of 0.9849 g/mL...
A 12% by mass solution of acetone (C3H6O) in water has a density of 0.9849 g/mL at 20˚C. What is the molality and molarity of this solution?
1.Density water = 1 kg/m^3 and density of ice = 90% density of water. How much...
1.Density water = 1 kg/m^3 and density of ice = 90% density of water. How much of an ice cube in your glass of water is below the surface? calculate the specific gravity of ice. (show work ) 2. a piece of cork which weights 0.25 N in air and has a specific gravity of 0.25 . If the cork is allowed to float in water, what fraction of its volume will be above water ?
At a pressure of 1 atm and at 115 K, what is the mass density (in...
At a pressure of 1 atm and at 115 K, what is the mass density (in grams per liter) of CH4 (boiling point = -161.5 C) according to: a) the perfect gas equation of state (5 pts), and b) the van der Waals equation of state (15 points).
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT