The atomic mass is the mass of an atom. Answer. 2 Na + Cl2 --> 2 NaCl. Chlorine Compound of the Month: 8661 Taking Its Place on The Periodic Table . Its molecular mass is calculated as. Atomic Mass of Chlorine. 1 Answer Anjali G Nov 7, 2016 #[7.10cancel(g Cl)][cancel(1"mol Cl")/(35.4527cancel"g Cl")][(6.02*10^23 "atoms Cl")/cancel(1"mol Cl")]# #approx 1.21*10^23# atoms of chlorine. *Response times vary by subject and question complexity. One mole of oxygen gas has a mass of _____ g. 31.3. Mol. Chlorine is a non-metal. That is, 1 mole of an element = 6.022 * 10^23 atoms Therefore; 1 mole of Chlorine = 6.022 * 10^23 atoms But since Chlorine gas is a molecule; 1 mole of Chlorine gas = 2 * 6.022 * 10^23 atoms But, molar mass of Chlorine gas = 70.906 g/mol Then; 1.20 x 10-24 b. A. How many grams of chlorine atoms are present in a 98.3 gram sample of barium chloride (BaCl 2)? EASY. C. 7.1. Calculate how many grams of chlorine gas are in 8.031 x 10 23 atoms of chlorine gas. mass of Cl2 = 2 * 35.45 (at mass of Cl) = 70.906 g/mol. We know that 1 mole of an element contains atoms equivalent to the Avogadro's number, 6.022 * 10^23. 1000ppm and above, a few minutes is all it would take. Atomic mass of Chlorine is 35.453 u.. 32.0. Chemistry The Mole Concept The Mole. Hydrochloric acid is prepared by bubbling hydrogen chloride gas through water. B. 1.20 x 1024 c. 6.022 x 10-23 d. 6.022 x 1023 e. None of the above a. D. 71. The geometry of the chlorine gas molecule is linear as it is a diatomic molecule. This is a picture of the shared electrons making a covalent bond in a chlorine molecule. How many moles of iron are contained in 1.75 kg of iron? A chlorine atom has 7 electrons in its outer shell. If we talk about the chemical composition of the chlorine molecule, it consists of two atoms of chlorine attached by a covalent bond. Chlorine is a simple molecule. Industrial accidents In the USA. Two chlorine atoms will each share one electron to get a full outer shell and form a stable Cl 2 molecule. Atomic Number of Chlorine. How many atoms of chlorine are in 1.00 mole of chlorine gas? Chlorine is a chemical element with atomic number 17 which means there are 17 protons and 17 electrons in the atomic structure.The chemical symbol for Chlorine is Cl. How many atoms are in 7.10 g of chlorine atoms? Enter your answer in decimal form with the correct number of sig figs. 142. 2, as indicated by its formula, Cl2.Chlorine is a diatomic molecule when it is an element. Median response time is 34 minutes and may be longer for new subjects. 3.34 x 10^23 ... How many grams of chlorine gas are needed to make 117 grams of sodium choride? In 2014 chlorine was allegedly used in Kafr Zita, Syria. Chlorine is in group 7 of the periodic table. 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