Not enough information to answer, since the percent of silica is different for different rocks. Could be zero, 10 grams, or any number between.
Depends on how much of the sample there is.
It depends on which chlorofluorocarbons you're talking about. CCl3F (Freon-11) is about 77.5 mass percent chlorine, so 38.0 grams of it would contain about 29.5 grams of chlorine. Other chlorofluorocarbons have different formulae and therefore contain different amounts of chlorine.
25,1 grams sulfur contain 4,7147765.10e23 atoms.
16.5
79 grams
23.3 grams
a metal sample weigs 56.8 gramsHow many ounces does this sample weigh?
23
10 milligrams
Approx 28.6 grams.
Quartz is silicon dioxide (SiO2). Granite is a rock containing many minerals and chemical entities; but granite contain also an important percentage of quartz.
Yes, many quartz watches have real moving hands for second, minute and hour.
Depends on how much of the sample there is.
There are 57.6 grams of tin in that sample.
- 28 grams of grilled onions contain 2 grams carbohydrates. - 100 grams of grilled onions contain 7 grams carbohydrates.
It depends on which chlorofluorocarbons you're talking about. CCl3F (Freon-11) is about 77.5 mass percent chlorine, so 38.0 grams of it would contain about 29.5 grams of chlorine. Other chlorofluorocarbons have different formulae and therefore contain different amounts of chlorine.
i thkin there are 50,000 grams on a human