Can't be answered unless you know how much air is between the chunks. The density of NaCl is 2.16 g/cm3. A cm3 is the same as a milliliter.
There are 3785.41178 ml in a gallon so a gallon would weigh 3785.41178 x 2.16 grams = 8176.4894448 grams.
So, in pounds, a chunk of NaCl (with no air space) would weigh 18.0260736 pounds...and, since the least precise term (presuming that "a gallon" is infinitely precise) was the density, that answer ought to be rounded to 3 significant digits: 18.0 pounds.
A ton of salt weights exactly a ton.
Rock salt weighs 2200 lbs per cu yard
It depends on how deep the bag/box is.
1/4 of a gram
50
2000
3.5% (Atlantic Ocean) One gallon is about 8 pounds or 17.6 kg so there is about 600 grams (almost 22 oz.) of salt in the gallon.
Yes. Rock salt, which is largely the same as table salt, will dissolve in water.
The average ocean or sea has a salinity of about 3.5%. In metric, about 35 grams per liter.
8.556 pounds
Table salt is made up of smaller clumps of particles than rock salt. To dissolve, particles of the salt must come in contact with the solvent particles than rock salt, resulting in faster dissolving. (Copied from the Pure Substance & Mixtures Section of some Nelson Literacy Science Text Book) :)
Unknown. Mercury is too dangerous to test.
There is no true measurement for lbs. of live rock to gallons of water. The rule usually states 1lbs per gallon but that can be too much. You do not want to displace too much water.
About 8.53 pounds.
If you have equal volumes, the salt water will weigh more.
Depending the on the type of rock salt: frequently more than 95 %.
Approximately 200 lbs.
Approximately 7.231 pounds The bulk density of table salt is 1.154 g/cm3. (http://en.wikipedia.org/wiki/Salt) One gallon is approximately 3785 cubic centimeters. Weight = Volume/Density=3785/1.154=3280. g [to four significant figures] There 453.6g per pound. So 3280.g=3280/453.6=7.231 pounds
home depot $3.48 per 50lb bag
As much as a salt water crocodile can.
2 grams
same as a bushel of salt
4 tbsp of salt is approximately 60 grams