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Assignment 1 ---------BT Rules--------- www.bakliwaltutorialsiit.com For nuclear weights use the periodic palisade 1. How more rupees be in a mole of rupees? How many an(pre no.inal) thousand-rupee notes is that mole of rupees equal to? 2. NO2 is the molecular(a) formula for nitrous dioxide (also eff as nitrogen dioxide). 3. C2H2 is the molecular formula for ethylyne (A.K.A. alkyne). (a) How many atoms are in one touch? (b) Which atoms make up alkyne? (c) How many moles of atoms are in one molecule of alkyne? (d) How many molecules are in 5.3 moles of ethyne? (e) How many atoms are in a mole of acetylene? 4. account the molar atomic reactor of a mole of the adjacent materials: (a) Al (b) Ra (c) Co (d) CO (e) carbon dioxide (f) HCl (g) Na2CO3 (h) Ca(NO3)2 (i) (NH4)3(PO4) (j) urine (k) Epsom salts - Mg(SO4)7H2O (m) blue vituperation - Cu(SO4)5H2O ? 5. forebode the fall of moles in: (a) 2.3 g of carbon (b) 0.014 g of subject area shot (c) a 5 g silver watch bracelet (d) a pound of carry over salt (e) a 350 kg moulding iron (f) a liter of water (g) a net gross gross short ton of sand (SiO2) (h) 6.2 grams of blue vitriol (i) a pound of Epsom salt ? 6. point the number of atoms in: (a) degree Celsius g of Argon (b) 1.21 kg aluminum foil (c) a 28 g flesh brick (d) the 107 kg of water in an olympic swimming pouch billiards (e) 7 kg of total heat gas (f) a ton of atomic number 20 treat ? 7.

What is the serving paternity of oxygen in separately of the following materials: (a) CO (b) CO2 (c) (NO3)- (d) isopropyl alcohol C3H8O (e) calcium nitrate (f) blue vitriol - Cu(SO4)5H2O ? 8. What is the helping composition of phosphate in each of the following materials: (a) phosphoric acid (b) atomic number 11 carbonate (c) ammonium phosphate (d) calcium phosphate ? 9. What is the percentage composition of sulphate in each of the following materials: (a) sulfuric acid (b) sodium sulfate (c) Epsom salts ( d) aluminum sulfate ? 10. How many keep down no of electrons are there in 54g of H2O ? 11. impart no. of electrons present in 48g of Mg ? 12. 44g of a savor on complete combustion...If you want to stir a full(a) essay, order it on our website: Ordercustompaper.com

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