WebSep 7, 2014 · Step 1. Calculate the number of moles of the element. n = 4.95 × 1023 atoms × 1mol 6.022 × 1023atoms = 0.8220 mol. Step 2. Calculate its molar mass. Molar mass = 65.7g 0.8220mol = 79.9 g/mol. Step 3. Identify the element. Look in the Periodic Table for an element with atomic mass 79.9 u. WebHow many atoms in 50.0 g of CO2; Question: How many atoms in 50.0 g of CO2. How many atoms in 50.0 g of CO2. Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We reviewed their content and use your feedback to keep the quality high. 1st step. All steps. Final answer.
How many O atoms are in 4.39 g of CO2? - Answers
WebRecommended Answer Answer #1 Molar mass of CO2, MM = 1*MM (C) + 2*MM (O) = 1*12.01 + 2*16.0 = 44.01 g/mol mass (CO2)= 4.39 g number of mol of CO2, n = mass of CO2/molar mass of CO2 = (4.39 g)/ (44.01 g/mol) = 9.975*10^-2 mol number of molecules = number of mol * Avogadro’s number = 9.975*10^-2 * 6.022*10^23 molecules = … Web11 - How many O atoms are in 4.39 g of CO2? a) O 1.80 x 10^23 atoms b) O 6.01 x 10^23 atoms c) 4.40 x 10^23 atoms d) 1.20 x 10^23 atoms Leave it blank 2.05 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer Question: 11 - How many O atoms are in 4.39 g of CO2? notstromaggregate haushalt
How many O atoms are in 4.39 g of CO2? a) O 1.80 - Chegg
WebKeywords relevant to How Many Atoms Are In 4 39 G Of Co2 C16H28O4 Br2 chlorine-37 chlorine-35 C18H36O2 C10H6O CH3OH NaOH C9H18O C20H12O2 Na2SO4 h2so3 SF4 … WebIn: Chemistry. -How many atoms are in 4.39 g of CO2? -How many molecules are there in 8.0... -How many atoms are in 4.39 g of CO 2? -How many molecules are there in 8.0 g of ozone, O 3? -How many sulfur atoms are there in 21.0 g of Al 2 S 3? -How many sulfur atoms are present in 25.6 g of Al 2 (S 2 O 3) 3? WebAug 4, 2024 · So, to find the number of hydrogen atoms in a mole of water molecules, the problem can be solved using conversion factors: 1molH 2O × 6.02 × 1023moleculesH 2O 1molH 2O × 2atomsH 1moleculeH 2O = 1.20 × 1024atomsH. The first conversion factor converts from moles of particles to the number of particles. The second conversion factor … notstromaggregat wohnmobil