Question

Write the chemical formulas?​

Answer 1

Answer:

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Explanation:

• compound name Molecular weight Molecular formula
• 1 Acetic acid 60.052 g/mol CH3COOH
• 2 Hydrochloric acid 36.458 g/mol HCl
• 3 Sulfuric acid ‎98.072 g/mol H2SO4
• 4 Acetate 59.044 g/mol CH3COO–
• 5 Ammonia 17.031 g/mol NH3
• 6 Nitric acid 63.012 g/mol HNO3
• 7 Phosphoric acid 97.994 g/mol H3PO4
• 8 Sodium phosphate 119.976 g/mol Na3PO4
• 9 Calcium carbonate 100.086 g/mol CaCO3
• 10 Ammonium sulfate 132.134 g/mol (NH4)2SO4
• 11 Carbonic acid 62.024 g/mol H2CO3
• 12 Sodium bicarbonate 84.0066 g/mol NaHCO3
• 13 Sodium hydroxide 39.997 g/mol NaOH
• 14 Calcium hydroxide 74.092 g/mol Ca(OH)2
• 15 Ethanol 46.069 g/mol C2H5OH
• 16 Hydrobromic acid 80.912 g/mol HBr
• 17 Nitrous acid ‎47.013 g/mol HNO2
• 18 Potassium hydroxide 56.11 g/mol KOH
• 19 Silver nitrate 169.872 g/mol AgNO3
• 20 Sodium carbonate 105.988 g/mol Na2CO3
• 21 Sodium chloride 58.44 g/mol NaCl
• 22 Cellulose 162.1406 g/mol (C6H10O5)n
• 23 Magnesium hydroxide 58.319 g/mol Mg(OH)2
• 24 Methane 16.043 g/mol CH4
• 25 Nitrogen dioxide 30.006 g/mol NO2
• 26 Sodium nitrate 84.994 g/mol NaNO3
• 27 Sulfurous acid 82.073 g/mol H2SO3
• 28 Aluminium sulfate 342.15 g/mol Al2(SO4)3
• 29 Aluminum oxide 101.96 g/mol Al2O3
• 30 Ammonium nitrate 80.043 g/mol NH4NO3
• 31 Ammonium phosphate 132.056 g/mol (NH4)3PO4
• 32 Barium hydroxide 171.341 g/mol Ba(OH)2
• 33 Carbon tetrachloride 153.811 g/mol CCl4
• 34 Citric acid 192.123 g/mol C6H8O7
• 35 Hydrocyanic acid ‎27.026 g/mol HCN
• 36 Salicylic Acid 138.121 g/mol C7H6O3
• 37 Hydroiodic acid 127.91 g/mol HI
• 38 Hypochlorous acid 52.457 g/mol HClO
• 39 Iron iii oxide 159.687 g/mol Fe2O3
• 40 Magnesium phosphate 262.855 g/mol Mg3(PO4)2
• 41 Sodium acetate 82.0343 g/mol C2H3NaO2
• 42 Sodium sulfate ‎142.036 g/mol Na2SO4
• 43 Sucrose 342.2965 g/mol C12H22O11
• 44 Potassium nitrate 101.102 g/mol KNO3
• 45 Ammonium bicarbonate 96.086 g/mol NH4HCO3
• 46 Ammonium chloride 53.489 g/mol NH4Cl
• 47 Ammonium hydroxide 35.046 g/mol NH4OH
• 48 Calcium nitrate 164.088 g/mol Ca(NO3)2
• 49 Calcium oxide 56.0774 g/mol CaO
• 50 Carbon monoxide 28.01 g/mol CO
• 51 Chlorine gas 70.9 g/mol Cl2
• 53 Phenol 94.11 g/mol C6H6O
• 54 Hydrogen peroxide 34.0147 g/mol H2O2
• 55 Hydroxide 17.007 g/mol OH–
• 56 Magnesium chloride 95.211 g/mol MgCl2
• 57 Potassium chloride 74.5513 g/mol KCl
• 58 Potassium iodide 166.0028 g/mol KI
• 59 Sulfur dioxide 64.066 g/mol SO2
• 60 Glycerin 92.09 g/mol C3H8O3
• 61 Barium nitrate 261.337 g/mol Ba(NO3)2
• 62 Calcium acetate 158.17 g/mol C4H6O4Ca
• 63 Iron oxide 159.69 g/mol Fe2O3
• 64 Potassium carbonate 138.205 g/mol K2CO3
• 65 Silver chloride ‎143.318 g/mol AgCl
• 66 Sodium iodide 149.894 g/mol NaI
• 67 Sodium oxide 61.9789 g/mol Na2O
• 68 Sodium sulfide 78.0452 g/mol Na2S
• 69 Zinc nitrate 189.388 g/mol Zn(NO3)2
• 70 Phenolphthalein 318.32 g/mol C20H14O4

Answer 2

Answer:

There's a particular way of writing what's in a molecule called a chemical formula. The chemical formulae for all the elements that form each molecule and uses a small number to the bottom right of an element's symbol to stand for the number of atoms of that element. For example, the chemical formula for water is H2O