Convert the volume of the water to its mass, assuming that the density of pure water is 998 kg/m³: m = 6 l × 998 kg/m³ = 0.006 m³ × 998 kg/m³ = 5.988 kg It's easier to work with grams, so convert the mass: 5.988 kg = 5988 g As you already know how the ...
What is the mass, in grams, of 1.24 mol of water? If a sample of water contains 4.568 \times 10^{25} atoms, how many grams of water is this? How many moles of water equal to a sample containing 5.0X10^24 molecules? How many moles of water are contained ...
You can view more details on each measurement unit: molecular weight of ErTe or grams This compound is also known as Erbium(II) Telluride. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles ErTe, or 294.859 grams. Note that rounding errors may occur, so...
Converting From Mass to Moles Step 1 Calculate the number of moles of water in 600 grams of water (H2O). Find hydrogen and oxygen on the periodic table. Step 2 Set up the following equation relating grams to moles: x moles H2O = (1 mole H2O/18 grams H2O) x (600 grams H2O) Step ...
An eastern mole (Scalopus aquaticus) weighs about 75 grams, which means a mole of moles weighs \[ (6.022\times10^{23})\times75\mathrm{g}\approx4.52\times10^{22}\mathrm{kg}\] That’s a little over half the mass of our moon. Mammals are largely water. A kilogram of water takes up...
To go from molecules to moles, divide the number of molecules by 6.02 x 1023. For example, if you know there are 3.35 x 1022water molecules in a gram of water and want to find how many moles of water this is: moles of water = molecules of water / Avogadro's number ...
Related to this QuestionHow many moles of water are there in a sample that has a mass of 2.634 g? How many moles of water are there in a sample that has a mass of 2.024 g? How many moles of water are in a sample that has a mass of 2.786 grams? A sample of...
A small congenital pigmented spot on the skin A protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away Small velvety-furred burrowing mammal having small eyes and fossorial forefeet...
How to Convert Liters to Moles for Liquids Many substances are dissolved in water or other solvents in a laboratory for later use in reactions. These solutions are typically described as “molar solutions.” For example, if you dissolve 1 mol of salt (NaCl) in 1 L of water (H2O), you...
Grams to Moles Step 1 Find the number of gramsof the substance. You will know from the problem how many grams and what the substance is, for example, 12 g of water. Step 2 Find the molecular weight of each atom in the substance. The molecular weight is how much each molecule of the...