WebNo. of moles of methane in 16g of it = mol. wt.given wt.= 1616=1 mole From the reaction, Amount of water produced by the combustion of 1 mole of methane = 2 moles weight of 1 mole of water =18g ⇒ weight of 2 moles of water =2×18=36g Since, the given weight of methane is 16 g, hence the water produced by the combustion of 16 g of methane is 36 g. Web26 dec. 2024 · A mole of a substance is defined as the amount of that substance that contains as many particles as there are atoms in 12 grams of carbon-12 (12C). The …
How many moles are there in 28 grams of CO2? - YouTube
Web18 jun. 2024 · Solution. Multiply moles of Ca by the conversion factor (molar mass of calcium) 40.08 g Ca/ 1 mol Ca, which then allows the cancelation of moles, leaving … Web21 jan. 2016 · Under these specific conditions, one mole of any ideal gas occupies exactly "22.7 L" - this is known as the molar volume of a gas at STP. So, what this means is that if you know how many moles of carbon dioxide are produced by the reaction, you can use the molar volume of the gas to find the requested volume. phone for vegas insurance cut off la
How many moles are in 48.6 liters of CO2? - Quora
Web15 okt. 2024 · Therefore, 48.04 divided by 12 equals 4 grams (rounded to the nearest whole number). panda164933 panda164933 10/15/2024 ... See answer Advertisement … Web19 nov. 2024 · as there are atoms in exactly 12 grams of carbon-12 (i.e., 6.022 X 1023). So the mole is the title used for the amount 6.022 x 1023 much the same way the word … WebAnswer (1 of 2): Approximately 1.5 times Avogadros constant - 6*10^{23} The reason it is 1.5 times is that the atomic weight of carbon is 12 (and some decimals), so 18/12 is 1.5. Avogadros constant gives the number of atoms in one mole - which is the number of atoms that makes one atomic weight ... phone for usaa insurance