WebExpert Answer. Transcribed image text: 9. Consider the following balanced equation. CH4 +202 + CO2 + 2H2O How many grams of O2 (MW=32g/mol) are needed to produce 5g of CO2 (MW=44g/mol)? A 10.9 B 3.6 C None of the others D 14.54 E 7.27 10. When 1.5 moles of CH4 are mixed with 2 moles of Oz the excess reactant is... WebNumber of Molecules = Number of Moles ∗ Avogadro ′ sNumber Number of Molecules = 34.99 ∗ 6.02 ∗ 1023 Number of Molecules = 2.1063 ∗ 1024 Now we have to perform moles to grams calculation: Molar Mass = 107.868 (for calculations, tap Molar Mass Calculator) By using moles to grams formula: m = n ∗ M m = 38.99 ∗ 107.868 m = 4205.77332g
Hbr Is A Strong Acid - BRAINGITH
Web1 okt. 2024 · How many moles of CH4 are in 96 grams of CH4? Approx. 6⋅mol . How do you find amu of an isotope? How to calculate the mass of a mole? Mass of 1 H atom: 1.008 … Web8 sep. 2024 · It allows us to analyze the different atoms, molecules, and ionic groups. Comparison between molecules and atoms can be performed using Avogadro's number. 1 mole of CH4= 6.022×10^23 molecules of CH4 Hence, 3.45 moles of CH4= 3.45×6.022×10^23 Answer: 20.7759×10^23 molecules of CH4 in 3.45 moles of CH4. To … the patch providence ri
What is your limiting reactant if 32 grams of CH4 reacts with 32 grams …
WebAnswer and Explanation: 1. Given: The mass of methane in the sample is m = 50 g m = 50 g . We also know: The molar mass of methane (CH4) ( C H 4) is M = 16.04 g/mol M = … WebThird, you produce 0.09375 moles of CO2, because of the 1 to 1 proportionality with CH4 reacted. Therefore, there are 4.125 grams of CO2 produced (= 0.09375 x 44). Fourth, you produce 1 H2O for every O2, or 0.1875 moles of H2O which weighs 3.375 grams (=0.1875 moles x 18 grams/mole). Final weights: CH4 6.5 grams. Web24 jul. 2010 · Methane (CH4) has a neutral pH, around 7 How many moles of CH4 are contained in 96 grams of CH4? 1 mole CH4 = 16.042g CH4 96g CH4 x 1mol CH4/16.042g CH4 = 6.0 moles CH4 (rounded to two significant ... the patch remedy