From 200mg of co2 1021 molecules are removed
WebAnswer (1) NAVYA BOINPALLY Student Expert 26th Oct, 2024 hi oxygen is a diatomic molecule =o2= (16*2)=32g in one mole so as we know that 32g of o2=1 mol =6.023*10^23 therefore 320mg=0.32g=0.01mol=6.023*10^21 from this ,6.023*10^20 moles are removed =0.001 moles and therefore remaining moles are 0.01-0.001=0.009 moles remain
From 200mg of co2 1021 molecules are removed
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WebJan 20, 2024 · If 1021 molecules are removed from 200 mg of CO2, then the number of moles of CO2 left are (1)12.6 mg , 2.88 ×10 power minus 3 (2) 130 mg 2.88× 10 power 13 See answer Advertisement nymphias15 … WebSep 16, 2024 · From 200 mg of CO2, 1021 molecules removed. How many moles of CO2 are left? See answers Advertisement Advertisement ItzMrSwaG ItzMrSwaG First of all we have to find out number of molecules present in 200mg of CO₂. Given, weight of CO₂ = 200mg = 200 × 10⁻³ g = 0.2g . molecular weight of CO₂ = 44g/mol .
WebNo. of moles in 200 mg= 1000×44200 =4.54×10 −3moles So now, No. of moles in 10 21 molecules = 6.02×10 2310 21 =1.67×10 −3moles Now to get the number of moles left when 10 21 moles are removed from the 200g or 4.54×10 −3moles, following calculation is done: No. of moles left =(4.54−1.67)×10 −3=2.88×10 −3 mol Was this answer helpful? 0 0 H WebIf 10^21 molecules are removed from 200mg Of Co2. How many moles will be left? Amit, 6 years ago Grade:11 2 Answers Himanshu 103 Points 6 years ago No of moles of CO 2 initially = weight of substance (gm)/ molecular mass No.of moles of CO 2 initially = 0.2/44 = 1/220 mol No. of moles removed = no. of molecules/ avagardo constant
WebSolution Verified by Toppr Correct option is C) Removed molecule =10 20 CO 2=440 mg=0.44g Molecular weight of CO 2=12+32=44 Moles of CO 2= 440.44=0.01 Number of molecule = 0.01×6.023×10 23 = 6.023×10 21 Remaining molecule = initial − removed molecule = 6.023×10 21−0.1×10 21 = 5.923×10 21 Atom remaining = 3× remaining … WebApr 4, 2024 · As it is given in the question that 10 21 molecules are removed so the number of molecules that are left are given as; No of molecules left = 2 .7 × 1 0 21 − 1 …
WebJul 10, 2024 · number of moles of CO2 in 44g of CO2 = 1. number of moles of CO2 in 1g of CO2 = 1 / 44. number of moles of CO2 in 200 mg or 200 × 10-3 g of CO2 = (1 × 200 × 10-3) / 44 = 4.545 × 10-3 moles. We are given that after removing X molecules from 200 mg of CO2, 2.89 X 10-3 moles of CO2are left. Therefore, number of moles of CO2removed …
WebMay 18, 2024 · From 200 mg of CO2, 3.011 x 10^21 molecules are removed. How many moles of CO2 are left? - Sarthaks eConnect Largest Online Education Community. … new eeoc postingWebThe correct option is A 3.33×10−3 mol. 1 mole of CO2 has a mass of 44 g and contains N A number of molecules. So, 1021 molecules will be present in = 44×1021 6×1023 = 220 3 … new eeoc lawsWebClick here👆to get an answer to your question ️ From 200 mg of CO2,10^21 molecules are removed. How many moles of CO2 are left? new ee phone dealsWebThe correct option is A 2.88×10−3 mol. 1 mole of CO2 has a mass of 44 g and contains N A number of molecules. So, 1021 molecules will be present in = 44×1021 6.023×1023 = … internships in sports medicineWebQ3. From 200 mg of CO2 ,1021 molecules are removed. How many moles of CO2 are left? [2.885 x 10-3] Q4. In 4 gm-atoms of Ag, calculate (a) weight of Ag (b) weight of one atom of Ag [(a) 432 gm (b) 1.8 x 10-22 gm] Q5. How many mole and molecules of O2 are there in 64 g O2 ? [2,2NA] What is the mass of one molecules of O2 internships in the lehigh valley paWebApr 3, 2024 · 10 21 molecule of the carbon dioxide gas = 1.66 × 10 − 3 carbon dioxide molecules So, the mole of carbon dioxide removed is 1.66 × 10 − 3 mol. We will use … new eeoc poster october 2022WebMay 18, 2024 · From 200 mg of CO2, 3.011 x 1021 molecules are removed. How many moles of CO2 are left? LIVE Course for free. Rated by 1 million+ students Get app now Login. Remember. Register; Test; JEE; ... 3.011 x 10 21 molecules are removed. How many moles of CO 2 are left? mole concept; jee; jee mains; Share It On Facebook … internships in staten island