# Which of the following values represents the molar mass of methane?

Date created: Tue, Jul 6, 2021 7:06 AM
Date created: Tue, Jul 6, 2021 9:18 AM

16.05g/mol

Date created: Tue, Jul 6, 2021 2:21 PM
Which of the following values represent the molar mass of methane. a. 13.02 g/mol b. 16.05 g/mol c. 52.08 g/mol d. 119.37 g/mol 6. Chloromethane has a molar mass of 50.49 g/mol. Which of the following values represents the number of molecules of CHCl 3 in 101 g of the substance. a.
Date created: Tue, Jul 6, 2021 4:00 PM
Which of the following values represents the molar mass of methane? 13.02 g/mol; 16.05 g/mol; 52.08 g/mol; 119.37 g/mol _____ 8. Chloromethane (CH 3 Cl) has a molar mass of 50.49 g/mol. Which of the following values represents the number of molecules of CH 3 Cl in 101 grams of the substance?
Date created: Tue, Jul 6, 2021 8:14 PM
To calculate the molar mass add the mass of each element The molecular formula of methane is CH4. There are total 4 bonds between C and H atom. Atomic mass of carbon- 12amu Atomic mass of hydrogen- 1amu. Add carbon mass with H mass = 12 + 1 x 4 ) g/mol ( as 4 atoms of H ) 12+4 = 16 g/mol.
Date created: Wed, Jul 7, 2021 12:25 AM
Which of the following values represents the molar mass of methane? 13.02 g/mol; 16.05 g/mol; 52.08 g/mol; 119.37 g/mol 8. Chloromethane (CH3Cl) has a molar mass of 50.49 g/mol. Which of the following values represents the number of molecules of CH3Cl in 101 grams of the substance? 3.01 1023; 6.02 1023; 1.20 1024; 6.08 1026
Date created: Wed, Jul 7, 2021 5:44 AM
Which of the following values represents the molar mass of methane? 13.02 g/mol; 16.05 g/mol; 52.08 g/mol; 119.37 g/mol Chloromethane (CH3Cl) has a molar mass of 50.49 g/mol. Which of the following values represents the number of molecules of CH3Cl in 101 grams of the substance? 3.01 × 1023; 6.02 × 1023; 1.20 × 1024; 6.08 × 1026
Date created: Wed, Jul 7, 2021 8:09 AM
Which of the following values represents the molar mass of methane? 13.02 g/mol; 16.05 g/mol; 52.08 g/mol; 119.37 g/mol 8. Chloromethane (CH3Cl) has a molar mass of 50.49 g/mol.
Date created: Wed, Jul 7, 2021 12:36 PM
Questions 39-41 refer to the following graph, which shows the heating curve for methane, CH4 150 130 110 AH 60 20 AH VJ/moI Heat Added 39. How much energy is reqmred to melt 64 g of methane at 90 K? (The molar mass of methane is 16 g/mol.) 0.24 kJ (B 3.8 kJ C) 33k] (D) 60. kJ 40. Which of the following best explains why more
Date created: Wed, Jul 7, 2021 3:53 PM
References. Atomic weights are according to IUPAC © 2013 ( Pure Appl. Chem., Vol. 85, pp. 1047-1078, 2013). Revised values for aluminium, arsenic, beryllium, cadmium, caesium, cobalt, fluorine, gold, holmium, manganese, molybdenum, niobium, phosphorus, praseodymium, scandium, selenium, thorium, thulium and yttrium are taken from IUPAC website.
Date created: Wed, Jul 7, 2021 4:10 PM
40.7 kJ/mol. Which of the following best explains why the enthalpy of vaporization of methane is less than that of water? (A) Methane does not exhibit hydrogen bonding, but water does. (B) Methane has weaker dispersion forces. (C) Methane has a smaller molar mass. (D) Methane has a much lower density.
Date created: Wed, Jul 7, 2021 6:09 PM
2 The mass spectrum for a sample of a metal is shown below. The relative atomic mass of the metal is A 63.2 B 63.4 C 63.6 D 64.0 (Total for Question 2 = 1 mark) relative abundance 70 30 63 65 mass/charge ratio
FAQ
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Methane is a one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161℃). It has a role as a fossil fuel, a member of greenhouse gas and a bacterial metabolite.

http://gas-lease.org/compound-formula-for-methane

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However, methane that is released into the atmosphere before it is burned is harmful to the environment. Because it is able to trap heat in the atmosphere, methane contributes to climate change. Although methane’s lifespan in the atmosphere is relatively short compared to those of other greenhouse gases, it is more efficient at trapping heat than are those other gases.

Is burning methane bad for the environment chart?

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Despite carbon dioxide’s comparatively low GWP among major greenhouse gases, the large human-caused increase in its atmospheric concentration has caused the majority of global warming. Likewise, methane is responsible for a large portion of recent warming despite having a GWP much lower than several other greenhouse gases because emissions have increased drastically.

http://gas-lease.org/which-gas-contributes-most-to-the-greenhouse-effect

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Methane is a one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms.It is a colourless, odourless, non-toxic but flammable gas (b.p. -161℃). It has a role as a fossil fuel, a member of greenhouse gas and a bacterial metabolite.

30 methane balloon chain reaction?

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›› Methane molecular weight. Molar mass of CH4 = 16.04246 g/mol. Convert grams Methane to moles or moles Methane to grams. Molecular weight calculation: 12.0107 + 1.00794*4 ›› Percent composition by element

http://gas-lease.org/1-mole-of-methane-in-grams-of-salt

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### Methane sources in nature?

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### Molar volume of a gas at stp?

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