WebSolution Verified by Toppr Correct option is A) At room temperature, we have density =1 g/ml So, mass of 1 drop of water = 0.0018×1=0.0018 g Molar mass of water =18 gm/mol 18 g of water has no. of molecules =6.023×10 23 So, number of molecules present in 0.0018 g of water = 186.023×10 23×0.0018= 6.023×10 19 water molecules Was this answer … Webso 1 mole of methane = 16 g of methane and contains 6.02 × 1023 molecules 16 g of methane = 6.02 × 1023 as there are 5 atoms in each formulae (molecule) 16 g of methane = 5 × 6.02 × 1023 =...
Answered: For all of the following molecules,… bartleby
Web9 jan. 2024 · 1 Expert Answer Do 3 moles x (6.022 x 10^23 molecules / 1 mol) to get about 1.8 x 10^24 molecules. How many methane molecules are in 3 moles of methane? In your case, a mole of methane represents a collection of methane molecules. More specifically, a mole of methane contains 6.022⋅1023 molecules of methane Web1 okt. 2014 · Consider human chromosome 1, which contains about 249,000,000 base pairs. There is nothing that says we couldn't order those pairs in any way we like, so for DNA alone, in a quantity that exists in every person on Earth, there exists the possibility for 4 … cid in missouri
Chemistry - Module 8 Flashcards Quizlet
Web15 nov. 2024 · Molecules are made when two or more atoms chemically bond together. Atoms from different elements can combine. When the atoms are from different elements, the molecule can also be called a... WebChemical formulas, sometimes also called molecular formulas, are the simplest way of representing molecules. In a chemical formula, we use the elemental symbols from the … WebHow many moles in 1 molecules? The answer is 1.660538863127E-24. We assume you are converting between mole and molecule. You can view more details on each … dhaka west city corporation