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When was Birgit Van Mol born?
Birgit Van Mol was born on March 12, 1968, in Belgium.
When was Rob Teuwen born?
Rob Teuwen was born on January 9, 1987, in Mol, Belgium.
When was Tanja Dexters born?
Tanja Dexters was born on February 6, 1977, in Mol, Belgium.
When was Luc Kerckhofs born?
Luc Kerckhofs was born on August 2, 1954, in Mol, Belgium.
When was Harry Mertens born?
Harry Mertens was born on December 19, 1944, in Mol, Antwerpen, Belgium.
When was Guy Mortier born?
Guy Mortier was born on March 24, 1943, in Mol, Antwerpen, Belgium.
What is the difference between a mol and a mole in chemistry?
In chemistry, a "mol" is a unit of measurement for amount of substance, while a "mole" is a small burrowing mammal.
What is the formula weight of lactose?
The formula weight of lactose, C12H22O11, is approximately 342.3 g/mol.
Determine the Theoritical yield of H2S in moles if 4.0 mol Al2S3 and 4.0 mol H2O are reacted?
The balanced chemical equation for the reaction between Al2S3 and H2O to produce H2S is: Al2S3 + 6 H2O -> 2 Al(OH)3 + 3 H2S From the balanced equation, 1 mol of Al2S3 produces 3 mol of H2S. Therefore, if 4.0 mol of Al2S3 is reacted, the theoretical yield of H2S would be 3 * 4.0 mol = 12.0 mol.
What is the empirical formula of a substance that consists of 30704g aluminum and 3.295g oxygen?
The molar mass of aluminum is 26.98 g/mol and the molar mass of oxygen is 16.00 g/mol. To find the empirical formula, we first need to convert the given masses to moles. 30704g Al = 30704g / 26.98 g/mol = 1137.41 mol Al 3.295g O = 3.295g / 16.00 g/mol = 0.206 mol O Next, we determine the ratio between the two elements. Al : O = 1137.41 mol : 0.206 mol ≈ 5528 : 1 The empirical formula for the substance is Al5528O.
How many representative particles are in 2.5 mol H2O2?
whats the difference between mass and weight
What minimum mass of HCl in grams would you need to dissolve a 2.2 g iron bar on a padlock?
3.8 g Fe * 1 mol Fe/55.85 g Fe (molar mass) = .0680 mol Fe .0680 mol Fe * 2 mol HBr/1 mol Fe (found in formula Fe+2HBr=>FeBr2+H2)=.136 mol HBr .136 mol HBr*80.912 g HBr/1 mol HBr=11.004 g HBr (or 11 using 2 sig figs) And the mass of H2 that is produced is 0.14 g
