Making methanol the element hydrogen is not abundant in nature, but it is a useful reagent in, for example, the potential synthe
sis of the liquid fuel methanol from gaseous carbon monoxide: $$2h2(g)+co(g) ch3oh(g) δh°f, kj/mol δs°f, j/mol·k h2(g) 0 130.6 co(g) -110.5 197.7 ch3oh(g) -238.7 126.8 1st attempt see hintsee periodic table this reaction is spontaneous at temperatures lower than:
1 answer:
ΔG⁰ = ΔH⁰ - TΔS
ΔH⁰ = Hf,(CH₃OH) - Hf,(CO) = -238.7 + 110.5 = -128.2 kJ/mol
ΔS = S(CH₃OH) - S(CO) - 2S(H₂) = 126.8 - 197.7 - 2 x 130.6 = -332.1 J/mol.K
So
ΔG⁰ = - 128200 + 332.1 T
For the reaction to be spontaneous:
ΔG⁰ < 0
So: -128200 + 332.1 T < 0
332.1 T < 128200
T < 386.028 K
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The reaction is given by
Barium goes underneath beta decay to form Ceaseum
- Cs is very mellable element
- It can melt on your hand
A homogenous mixture is uniform and thus hard to recognize as a mixture. An example is water!
Answer:
<em>Your</em><em> </em><em>Answer</em><em> </em><em>is</em><em> </em><em>Option</em><em> </em><em>A</em><em> </em><em>that</em><em> </em><em>is</em><em> </em><em>Gas</em><em>.</em>
Answer: Option B. 76.83L
Explanation:
1 mole of a gas occupy 22.4L at stp. This implies that 1mole of Radon also occupy 22.4L at stp.
If 1 mole of Radon = 22.4L
Therefore, 3.43 moles of Radon = 3.43 x 22.4 = 76.83L
Explanation:
here is the answer bae. Feel free to ask for more