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What is the weight for the star nosed mole?
55 grams or .12 lbs.
How many ATOMS of silicon are present in 3.10 moles of silicon dioxide?
3.10 moles SiO2 (1 mole Si/1 mole SiO2)(6.022 X 1023/1 mole Si) = 1.87 X 1024 atoms of silicon =====================
What is the mass of one mole of silicon carbide?
The molar mass of silicon carbide (SiC) is approximately 40.1 g/mol for silicon and 12.0 g/mol for carbon, giving a total molar mass of about 52.1 g/mol. Therefore, the mass of one mole of silicon carbide is approximately 52.1 grams.
What is a formula for wollastonite?
Wallastonite is a silicate mineral is comprised of calcium, silicon, and oxygen. The molecular formula is CaSi03, with a molecular weight of 116.16 grams per mole.
How many grams of chlorine are required to combine with 24.4grams of silicon to form silicon tetrachloride?
To find the amount of chlorine needed to combine with silicon to form silicon tetrachloride, first calculate the molar masses of silicon and chlorine (28.09 g/mol and 35.45 g/mol, respectively). As silicon tetrachloride has a 1:4 ratio of silicon to chlorine, this means 1 mole of silicon (28.09 g) will react with 4 moles of chlorine (4 * 35.45 g) to form silicon tetrachloride. Therefore, to find the grams of chlorine needed to combine with 24.4 grams of silicon, calculate (24.4 g Si / 28.09 g Si) * (4 moles Cl * 35.45 g Cl).
How many atoms are in four moles of silicon?
A mole of silicon (or any other element, for that matter) contains 6.02 x 1023 atoms. A mole of any compound contains that same amount of molecules. That big number is Avogadro's number, and more can be found by using the links below.
How many grams do 3.61020 atoms of silicon weigh?
Each mole of particles have 6.02 x 10^23 particles. (3.6 x 10^20) / (6.02 x 10^23) = 0.000598 mol of Silicon Ar of Si (Silicon) = 28.1g/mol mass = number of moles x Ar mass = 0.000598 mol x 28.1g/mol = 0.0168g of silicon
Molecular weight of iron?
The molecular weight of iron (Fe) is approximately 55.85 grams per mole.
What is the equivalent weight of calcium chloride?
The equivalent weight of calcium chloride (CaCl2) is 55.5 g/mol. This is the amount of the compound that can donate or accept one mole of electrons in a reaction.
One mole of silicon (Si) has a mass of 28.086 g and one mole of carbon has a mass of 12.011 g. What is the mass of one mole of silicon carbide (SiC)?
The molecular formula of silicon carbide is SiC. To find the molar mass of SiC, add the molar mass of silicon (28.086 g) and carbon (12.011 g) together: 28.086 + 12.011 = 40.097 g/mol. Therefore, the molar mass of one mole of silicon carbide (SiC) is approximately 40.097 g.
How many grams in one mole of silicon?
By definition, one mole would be the same as the atomic mass. You take the number of moles and multiply it by the atomic mass. So if you have just 1 mole, the number of grams will be the atomic mass. Selenium's atomic mass is 78.96 grams.
What is the weight of one mole of sulfur?
The molecular weight of 1 mole of sulfur is 32 amu or grams.
