First you take your compound AlCl3 and find the molar mass
26.98gAl+(3)35.45gCl= 133.33gAlCl3
Then you convert moles to grams
5molAlCl3x1g(over)1molx133.33g(over)1g=666.65gAlCl3
if you follow the rule of Significant Figures, 5mol has one significant figure (digit) so your answer needs to have 1 digit
700gAlCl3
Converting between moles of aluminum chloride and grams of aluminum chloride is most similar to converting between eggs and dozens of eggs. Just like one dozen equals 12 eggs, one mole of aluminum chloride contains Avogadro's number of particles (6.022 x 10^23) which corresponds to its molar mass in grams.
The molar mass of aluminum is approximately 26.98 g/mol, so the mass of 1 mole of aluminum is 26.98 grams.
the mass of one mole od aluminum is 65.2 grams
Assuming a standard soda can contains about 14 grams of aluminum, and the distance from the Earth to the Sun is about 150 million kilometers, and a mole of anything contains approximately 6 x 10^23 units, you would have about 8 x 10^19 grams of aluminum in a mole of soda cans placed end to end from here to the Sun.
To determine how many moles of aluminum are produced from 33 grams, divide the given mass by the molar mass of aluminum, which is approximately 26.98 g/mol. So, 33 g / 26.98 g/mol ≈ 1.22 moles of aluminum are produced.
10 grams aluminum (1 mole Al/26.98 grams) = 0.37 moles of aluminum ---------------------------------
Converting between moles of aluminum chloride and grams of aluminum chloride is most similar to converting between eggs and dozens of eggs. Just like one dozen equals 12 eggs, one mole of aluminum chloride contains Avogadro's number of particles (6.022 x 10^23) which corresponds to its molar mass in grams.
9 grams aluminum (1 mole Al/26.98 grams) = 0.3 moles aluminum ==============
The molar mass of aluminum is approximately 26.98 g/mol, so the mass of 1 mole of aluminum is 26.98 grams.
Silver chloride - AgClAg (107.89 grams) + Cl (35.45 grams) = 143.34 grams
the mass of one mole od aluminum is 65.2 grams
Assuming a standard soda can contains about 14 grams of aluminum, and the distance from the Earth to the Sun is about 150 million kilometers, and a mole of anything contains approximately 6 x 10^23 units, you would have about 8 x 10^19 grams of aluminum in a mole of soda cans placed end to end from here to the Sun.
Aluminum chloride has a formula of AlCl3, and its molecular weight is the sum of the atomic weights of its atoms. Al has a mass of 27.0, and Cl, 35.5. So we add the masses of Al (27.0) and the chlorides (3x34.5=106.5) to get a molecular weight of 133.5 grams per mole of AlCl3. If we have 4177g and divide it by 133.5g/mole, we get 31.30 moles.
To determine how many moles of aluminum are produced from 33 grams, divide the given mass by the molar mass of aluminum, which is approximately 26.98 g/mol. So, 33 g / 26.98 g/mol ≈ 1.22 moles of aluminum are produced.
Thast is one mole. 26.98 grams/per mole is the mass.
The atomic mass of chloride is approximately 35.45 grams per mole.
You would need 35.5 grams of chlorine to combine with 23 grams of sodium to make 58.5 grams of sodium chloride. This is based on the molar mass of sodium chloride, where one mole of sodium chloride is composed of one mole of sodium (23 grams) and one mole of chlorine (35.5 grams).