96.75 grams of NaCl
$800
Only possible to calculate approximately (without knowing densities of all solutions) when 'percent' means 'gram per 100 ml' or 'ml per 100 ml'Solve the following equations to find V1 and V2:7% * V1 (ml) + 45% * V2 (ml) = 15% * 800 (ml)V1 (ml) + V2 (ml) = 800 (ml) [Especially this 2nd equation in an approximation]Outcome: 632 and 168 ml respectively, but this is an approximation! (due to the ignoring of volume contraction: mixing will result in LESS ml's than 800 ml, so concentration will be more than 15%)
This means that the item is 80% silver and 20% alloy. Sterling silver is 92.5% Silver and 7.5% alloy. Many silver items produced in Mexico are marked 800 or 80.0.
Since there are no subscripts, there is .800 moles of Oxygen atoms and .800 moles of Magnesium because there is .800 moles of the compound.
There is 1 significant figure in this measurement.
800 grains = about 51.839 grams.
There are 1000 grams in one kilogram. Therefore, 800 grams is equal to 800/1000 = 0.8 kilograms.
800 grams is approximatley 28.2 ounces
800 grams
There are 1000 milligrams in a gram. Therefore, 800 milligrams is equal to 800/1000 = 0.8 grams.
There are 1000 milligrams in a gram. Therefore, 800 milligrams is equal to 800/1000 = 0.8 grams.
800 grams
800cg is 8 grams.
There are 100 centigrams in one gram. Therefore, 800 centigrams is equal to 800/100 = 8 grams.
8 * 10^2 grams = 800 grams
There are 800 grams of cheese.
If water, it is the same number in ml or grams.