If 20. drops of water equall.O mL (1.0 cm3 ),
(a) how many drops of water are there in a cubic mile of water?
(b) what would be the volume in cubic miles of a mole of drops of water?
If 20. drops of water equall.O mL (1.0 cm3 ), (a) how many drops of water...
Sig. Figs Question #1 A) A graduated cylinder contains 18.0 mL of water. What is the new water level after 35.6 g of silver metal with a density of 10.5 g/mL is submerged in the water? B) How many cubic centimeters (cm3) of olive oil have the same mass as 1.00 L of gasoline? density: olive oil = 0.92 g/mL, gasoline = 0.66 g/mL c) The area of a triangle is 67.4 in2. Convert this area to cm2. (1 inch...
One cubic centimeter (1.0 cm3) of water has a mass of 1.0 ? 10?3 kg. (b) Assuming biological substances are 100% water, estimate the mass of a (spherical) cell with a diameter of 1.0 µm. (d) Assuming biological substances are 100% water, estimate the mass of a fly. Take a fly to be roughly a cylinder 4 mm long and 2 mm in diameter. Please show how you got the answer. And the answer has to be in kg.
A 1 milliliter (mL) equals to 1 cubic centimeter (cm3 or cc). How many fluid ounces are in a 250 mL of antacids bottle?
The density of solid FeFe is 7.87 g/cm3.7.87 g/cm3. How many atoms are present per cubic centimeter (cm3)(cm3) of Fe?Fe? FeFe atoms: atoms/cm3atoms/cm3 As a solid, FeFe adopts a body‑centered cubic unit cell. How many unit cells are present per cubic centimeter (cm3)(cm3) of Fe?Fe? unit cells: unit cells/cm3unit cells/cm3 What is the volume of a unit cell of this metal? volume: cm3cm3 What is the edge length of a unit cell of Fe?Fe? edge length: cm
PRACTICE a) Order: IV of NS to infuse at 90 ml/hr (12 gtts/ml) How many drops or gtt/minute? b) Order 1000 ml of LR to infuse over 5 hours (20 gtts/ml) How many drops or gtt/ minute? c) 1000 ml LR to infuse over 10 hours (60 gtts/ml) 9. How many cc per hour?
You dissolve 1.0 mole of a substance in water to a total volume of 1,000 ml. The concentration of the solutions is ______. (Chose all that apply). 1 M 0.1 mole in 100 ml 10 mmole in 10ml 1 mmole in 1 ml
-refer to a vertical cylindrical beaker holding water. The density of water is 1.0 g/cm3. The volume of a cylinder is πR2H, where R is the radius of the cylinder and H is the height. If the beaker holds 1.49 kg of water and the bottom of the container has a diameter of 7.35 cm, what is the water pressure at the bottom of the cylinder in Pascals (N/m2)?
One cubic centimeter of a typical cumulus cloud contains 310 water drops, which have a typical radius of 10 μm. (a) How many cubic meters of water are in a cylindrical cumulus cloud of height 3.0 km and radius 0.9 km? (b) How many 1-liter pop bottles would that water fill? (c) Water has a density of 1000 kg/m3. How much mass does the water in the cloud have?
If 8.5 grams of solid NaC2H3O2 are added to 100.0 mL of water, how many mL of 1.0 M HCl would need to be added to prepare a solution that has pH of 4.60. ( )40.0mL ( )48.0mL ( )60.0mL ( )75.0mL
Add 1.5 mL of the 1.0%(v/v) ethanol (mL) to 8.5 mL of deionized water. The ethanol standard in the test tube will have a final concentration of ____ %(v/v) ethanol? Add 1.0 mL of wine that has been diluted by a factor of 100, to a test tube and add 20 drops of sulfuric acid to it. The concentration of the diluted wine sample was found to be 0.23%(v/v) ethanol. Using the procedure stated, what was the original concentration of...