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1. ### What would the mass of 1 Liter (1000 mL or 1000 cm3) of hydrogen be?

a milliliter is also one cubic cm. You have 1000 of those units. Multiply the density by 1000 to get the mass.

2 Answers · Science & Mathematics · 29/06/2019

2. ### Dimensional Analysis?

...you know how to do dimensional analysis. First convert the 8.00qt to cm^3 (since both are units of volume) 1 quart is 946.353 cm^3...

4 Answers · Science & Mathematics · 27/08/2019

3. ### A 76 pound flask of mercury costs \$164.50. The density of mercury is 13.534g/cm3.?

What is the price of one cubic inch of mercury? (1 in^3) x (2.54 cm / in)^3 x (13.534 g/cm^3) / (453.592 g/lb) x (\$164.50 / 76 lb) = \$1.0583 What...

1 Answers · Science & Mathematics · 12/02/2019

4. ### A slab of lithium weighs 1301 mg and has sides that are 24.0 mm x 11.7 mm by 11.1 mm.?

(24.0 mm x 11.7 mm x 11.1 mm) = 3116.88 mm^3 = 3.11688 cm^3 (1301 x 10^-3 g) / (3.11688 cm^3) = 0.417 g/cm^3 The density of 986 mg...

1 Answers · Science & Mathematics · 28/05/2019

5. ### Why does a candle float on water?

Density. Any substance with a density less than 1.00 g/cm^3 will float. If the density is greater than 1.00 g/cm^3 then it will sink. .. Candles must have a density less than 1.00

5 Answers · Science & Mathematics · 17/09/2019

6. ### Diamond has a density of 3.53 g/cm3. What is the volume of a 3.00 carat diamond ring?

There are exactly 5 carats in 1 gram: (3.00 carats) / (5 carats / g) / (3.53 g/cm^3) = 0.170 cm^3 [And to be fussy: the calculated volume above is for the diamond only, not the ring.]

1 Answers · Science & Mathematics · 02/06/2019

7. ### Vapor pressure calculation?

... at 20°C. The second source below says 0.99820 g/cm^3 for water and 0.791 g/cm^3 for ethanol. (32.0 mL ethanol) x (0.791 g/...

2 Answers · Science & Mathematics · 15/02/2019

8. ### Plastic Bottles N floating?

...the density for each plastic. If the density is greater than 1 g/cm^3, they will sink in water. If less, they will float. I'm sure you can...

3 Answers · Science & Mathematics · 07/06/2019

9. ### To find the percent error in chemistry does the density being g/cm3 or g/mL make any change?

They just have to be the same units although in this case, 1 g/mL = 1 g/cm^3

1 Answers · Science & Mathematics · 08/09/2019

10. ### A block of metal has a volume of 13.2 in^3 and weighs 5.24 lb. What is the density in grams per cubic centimeter?

(5.24 lb x (453.592 g/lb)) / (13.2 in^3 x (2.54 cm/in)^3) = 11.0 g/cm^3

1 Answers · Science & Mathematics · 29/08/2019