Web8 mrt. 2024 · Thus, 2 moles of NaCl contain 1.2 x 10 24 molecules of NaCl. What about if instead of 2 moles, you were given 2 grams of NaCl. How many molecules of NaCl … Web11 apr. 2024 · Niemantsverdriet and Van der Kraan suggested that the lower activation energy (43.9–69.0 kJ mol −1) needed for carbon to be deposited into Fe in FTS as paralleled to the higher activation (138–146 and 145 kJ mol −1) needed for other FTS catalysts (Ni and Co, respectively) is the reason why iron can transform into active iron …
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WebThe Haber process, also called the Haber–Bosch process, is the main industrial procedure for the production of ammonia. It is named after its inventors, the German chemists Fritz Haber and Carl Bosch, who developed it in the first decade of the 20th century.The process converts atmospheric nitrogen (N 2) to ammonia (NH 3) by a reaction with hydrogen (H … Web13 jun. 2016 · 2.4molN 2 ⋅ 6.0281023mlcsN 2 1molN 2. 2.4molN 2 ⋅ 6.0281023mlcsN 2 1molN 2. 1.44 ⋅ 1024 molecules N 2. This would means that there would be. 2.88 ⋅ 1024 … christmas decorations for fish bowl
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Web31 mrt. 2024 · Nitrogen forms three oxides : NO,NO2 and N2O3. Show that it obeys law of multiple proportions. 2. Atomic number of silicon is 14 . If there are three isotopes of silicon having 14 , 15 and 16 neutrons in their nuclei, what would be the symbol of the isotope? 3. Calculate molecular mass of the compounds whose formulas are provided below: C2 H4 … Web22 apr. 2024 · 7.55 moles of N2 x 6.022 x 10 23 molecules / mole = 4.55 x 10 24 molecules of N2 in 7.55 moles of N2 Yours in Chemistry Success! Dale S. Upvote • 1 Downvote Add comment Report Still looking for help? Get the right answer, fast. Ask a question for free Get a free answer to a quick problem. Most questions answered within 4 hours. OR Web0.450 mole of Fe contains how many atoms? (Example #1) 0.200 mole of H 2 O contains how many molecules? (Example #2) 0.450 gram of Fe contains how many atoms? … christmas decorations for desk