how many atoms are represented by the formula (nh4)2co3?
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Answer Expert Verified In ammonium carbonate there are two nitrogen atoms (because two ammonium cations), eight hydrogen atoms (because two ammonium cations), one carbon atom and three oxygen atoms: 2 · 1N + 2 · 4H + 1C + 3O = 14 atoms.
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Calculate how many moles of NH3 form when each quantity of reactant completely reacts according to the equation: 3N2H4(l)→4NH3(g)+N2(g) 2.6mol N2H4.
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This formula indicates that a molecule of acetic acid (Figure 2.21) contains two carbon atoms, four hydrogen atoms, and two oxygen atoms.
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The propane molecule has three carbon atoms and eight hydrogen atoms (C3H8), from which a general chemical formula can be derived; CnH2n+2.
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Therefore 2 moles will have 1.204*10^24 molecules of NH3. There are 4 atoms in each molecule, so 2 moles will have 4*(1.204*10^24) atoms which is 4.816*10^24 atoms. How many atoms of hydrogen are present in 1.7g of NH3?
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Ammonium is a molecule consisting of three hydrogen atoms and one nitrogen atom.
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Answer Expert Verified Assuming that the ammonium sulfide formula is (NH4)2S then you can see that there are 2 nitrogen, 8 hydrogen and 2 sulfur atoms for every ammonium sulfide.
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Molar Masses of Compounds A molecular formula of the compound carbon dioxide is CO 2 . One molecule of carbon dioxide consists of 1 atom of carbon and 2 atoms of oxygen.
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So, in one mole of NH3, we have 6.022 times 10 to the 23 molecules of NH3.
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28.0 + 8.0 + 12.0 + 48.0 = 96.0 g/mol is the formula mass of (NH)4CO3 .
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The formula for methane, CH4 indicates that one mole of the compound contains four moles of hydrogen atoms.
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The general formula for the alkenes is C nH 2n, where n is the number of carbon atoms in the molecule. Decene is an alkene. Its molecules contain 10 carbon atoms .
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Ammonia's molecular formula is NH3. Its molar mass is 17.0306g.
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How many molecules of Na2CO3 are present in its 1 mole? 1 mole of Na2CO3 contains 6.022 × 1023 molecules.
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This problem has been solved! Ammonium Nitrate has a molecular formula of NH4NO3.
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Ammonium nitrate has the chemical formula NH4NO3, which contains two nitrogen (N) atoms, four hydrogen (H) atoms, and three oxygen (O) atoms.
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According to Avagedro's principle a mole of any element consists 6.023×10^23atoms ,charges ,ions or molecules . Therefore 1 mole of NH3 has 6.023×10^23 molecules. 1 molecule of NH3 =1N +3H atoms =4 atoms.