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Is chlorine molecular ionic or metallic?
The element chlorine at standard temperature and pressure is molecular and has the formula Cl2.
A 1.22g sample of an unknown has a volume of 1.73cm3. What is the density?
They use a number called a mole. This many atoms of an element equals its atomic weight in the periodic table. Molecular weight is the sum of atomic weight. Silver has an atomic weight of 108 grams/mole and Chlorine is 35.4 grams/mole. This makes AgCl 108 + 35.4 = 143.4 grams/mole. The % Chlorine is the atomic weight of Chlorine divided by the molecular weight of AgCl. 1 mole of AgCl would contain 35.4 grams / 143.4 grams = 25% Chlorine by weight. 1.22 grams AgCl would contain (0.25)*(1.22) = 0.30 grams of Cl. To find the Chlorine in the unknown, divide the weight of Chlorine from the experiment by the initial weight of the unknown. 0.30 grams / 0.63 grams = 0.48 = 48% Cl by weight.
What is equivalent weight of benzene?
The molecular weight of benzene is 78. Its equivalent weight is the molecular weight divided by the functionality. It depends on the reaction what the functionality is. Assuming it is reacting with chlorine and UV light, the functionality is 6 so the equivalent weight would be 78/6 = 13. If it was involved in a reaction involving the double bonds, there are 3 of them and the equivalent weight would be 78/3 = 26.
How do you get gram molecular weight?
gram molecular weight = weight of one mole of the substance in grams for example 1 mole of water weighs 1 + 1 + 16 = 18 grams so gram molecularweight of water is 18g
What binary molecular compound is ClO2?
chlorine dioxide
What is the molecular mass of Cl 2?
The atomic mass of chlorine is 35.5. A chlorine molecule has two chlorine atoms. Therefore its molecular mass is 71u.
How do you calculate the molecular weight of KCl?
The atomic weight of potassium is 39,0983 g.The atomic weight of chlorine is 25,45 g.The molecular weight of potassium chloride (K + Cl) is 74,5483 g.
What is the atomic weight of ScCL3?
Scandium chloride is ScCl3. Its molecular weight is the sum of the atoms' atomic weights: Sc is 45, chlorine is 35 (and 3 of them is 105), giving the molecular weight of 150.
Is chlorine a molecular compound?
No. It's a molecular element.
What is the percent concentation of chlorine in sodium chloride?
Sodium Chloride is NaCl. Atomic weight of sodium (Na) is 23 and that of Chlorine (Cl) is 35.5 . Molecular weight of Sodium Chloride is 58.5. Percentage of Chlorine in Sodium Chloride is (35.5 / 58.5) * (100%) = 60.7 %
Is chlorine molecular ionic or metallic?
The element chlorine at standard temperature and pressure is molecular and has the formula Cl2.
A 1.22g sample of an unknown has a volume of 1.73cm3. What is the density?
They use a number called a mole. This many atoms of an element equals its atomic weight in the periodic table. Molecular weight is the sum of atomic weight. Silver has an atomic weight of 108 grams/mole and Chlorine is 35.4 grams/mole. This makes AgCl 108 + 35.4 = 143.4 grams/mole. The % Chlorine is the atomic weight of Chlorine divided by the molecular weight of AgCl. 1 mole of AgCl would contain 35.4 grams / 143.4 grams = 25% Chlorine by weight. 1.22 grams AgCl would contain (0.25)*(1.22) = 0.30 grams of Cl. To find the Chlorine in the unknown, divide the weight of Chlorine from the experiment by the initial weight of the unknown. 0.30 grams / 0.63 grams = 0.48 = 48% Cl by weight.
Is chlorine gas a molecular compound?
No. It's a molecular element.
What is the molecular weight of chloride ions?
The atomic weight of chlorine is 35,45.The atomic weight of chlorine is approximately 35.5 g/mol. An addition of electron is a negligible weight difference. Therefore, the mass is considered to remain the same at 35.5 grams per mole.
What is the molecular mass of CH3CH2Cl?
The molecular weight of acetic acid (CH3CO2H) can be calculated from the component atomic weights of each of the atoms present in the molecule. In this particular example (C2H4O2) there are: 2 Carbon atoms with molecular weight of 12.01 = 24.02 4 Hydrogen atoms with molecular weight of 1.008 = 4.032 2 Oxygen atoms with molecular weight of 16.00 = 32.00 Therefore the total molecular weight of Acetic acid = 60.05 grams per mole
Chlorine diffuses 2.04 faster than gas Q Find molecular weight of gas Q?
the approximate answer is 300 g/mol
What does nh4cl stand for?
Ammonium chloride has the molecular formula of NH4Cl. It is composed of nitrogen (N), 4 hydrogens (H), and chlorine (Cl). Ammonium chloride has molecular weight of 53.49-grams per mole.
