The question should ask.... "how many atoms in a single methane molecule?" There are 7 atoms in a molecule of P2O5, so the total atoms in 0.480 g P2O5 is (7 x 0.021 x 10^23) atoms = 0.144 x 10^23 atoms = 1.44 x 10^22 atoms Atoms - one copper (Cu), one sulfur (S), and four oxygen plus ten hydrogens (H) and five more oxygens (O) in … Get the answers you need, now! I have no idea how to do all of this =\ chemistry. Not Sure About the Answer? 9 months ago. Relevance. Carbon, hydrogen, nitrogen, and oxygen together account for 99 percent of the atoms in a person.There are 41 chemical elements found in most people. Want to see the step-by-step answer? If you have a large sample of a noble gas or metal, you can calculate how many atoms it contains by weighing it. Répondre Enregistrer. Answered How many total atoms are in 6CO₂? How many total atoms in 4KCIO3? (ex:!In!3H 2O,!the! 1 Answer. Na. Ask your question. Roger the Mole. S’inscrire . a.) The number 6.022*10²³ is called Avogadro number and it is the number of atoms, ions or molecules in one mole of substance. How many total atoms are in 0.160 g of P2O5? Molar mass of CH4 = 16.042 g/mol. (The Numbers 3 And 2 Are Intended To Be Subscripts) This problem has been solved! 1. STUDY. How many total hydrogen atoms are in this solution? Favourite answer. Matter can be anything that has weight and takes up space or in other words, has mass. Lv 6. To calculate number of particles you need to know number of moles. Answer Save. 3 Answers. How many H are in 2H₃PO₄? 2 Answers. Top Answer. The exact number of atoms of the trace elements varies widely according to age, diet, and environmental factors. Sulfuric acid contains 2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms. Inscrivez-vous à Yahoo Questions/Réponses et recevez 100 points aujourd’hui. 8. wanszeto. How many H are in H₃PO₄? Want to see this answer and more? Flashcards. Log in. How many carbon atoms are there in 4.56 grams of ethanol (CH3CH2OH). Answer: 16.499 * 10∧ 21 atoms Explanation: Given dа ta: mass of P2O5 = 0.560 g number of atoms=? Science. 1 See answer maddisawyer20 is waiting for your help. Match. Answers (1) Shaw 20 September, 11:24. Na2SO4 is called sodium sulfate. Question: How Many Total Atoms Are Represented In The Formula Ca3(PO4)2? Mol CH4 in 76.9g CH4 = 76.9/16.042 = 4.794 mol . As each molecule contains six carbon atoms, 12 H atoms and six O atoms. Add your answer and earn points. And which elements do they comprise? Best Answer: one mole of (C6H12O6) contains 6.02 X 10^23 molecule of (C6H12O6) one molecule of (C6H12O6) contains 24 atom atoms in one mole of (C6H12O6) = 24 X [6.02 X 10^23] = 1.4448 X 10^25 atom Total atoms in 1 molecule = 6 + 12 + 6 = 24 Atoms in one mole = 24 x 6.02 x … Science . See the answer. 1 Educator answer. Expert Answer 100% (1 rating) Previous question Next question Transcribed Image Text from this Question. The atom is the smallest part of the case. … 0 0. Your question is improperly proposed..... A single ISOLATED molecule of methane has a formula of CH_4, i.e. How many atoms are there in one mole of glucose(C6H12O6)? So, 18 grams of water means one mole of water. 2C,H(g) +702(g) — 4CO2(g) + 6H2O(g) How many moles of Co, are produced when 5.75 mol of ethane is burned in an excess of oxygen? b.) (-CH₂-)₁₄ means there are 14 -CH₂- groups. You are a star. Obtenez des réponses en posant vos questions maintenant. 0. How many O are in Mg₃(PO₄)₂? How many total atoms are in 0.770 0g of P 2 O 5? how many molecules of this equation CuSO4 • 5 H2O how many Total atoms in CuSO4 • 5 H2O? How many atoms? Therefore in 4.794 mol CH4, Total atoms … 1 Answer. Join now. Every water molecule contains 2 Hydrogen atoms (H2O) and every ammonia molecule contains 3 Hydrogen atoms (NH3). Among non-metals, carbon is unique in its ability to exist in this way. how many total atoms are in .430 g of P2O5? One Cl (chlorine) and one Po (Polonium) Comment; Complaint; Link; Know the Answer? In each -CH₂- group, there are 1 C atom and 2 H atoms. How many total atoms are there in 76.9 g of methane (CH4)? 1.) Created by. 0.480 g P2O5 x (1 mole P2O5 / 140.2 g P2O5) x (6.02 x 10^23 formula units / mole) = 0.021 x 10^23 formula units. Questions tendance. Which statement correctly describes a covalent bond? Learn. Show transcribed image text. KennyB. In any substance, it matters when chemicals or elements are mixed. 1 calcium, 2 oxygen and 2 hydrogen atoms. (c) Assuming that the atoms are spheres and the radius of each sphere is 1.70 Å, what is the volume of one atom in Å3? Search for Other Answers. could someone explain to me how to get the answer please? Find an answer to your question "How many total atoms are in C6H6 ..." in Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions. How many total atoms are represented in the formula Ca3(PO4)2? is it correct! Answers (1) Terrick 24 September 2018 04:04. Click hereto get an answer to your question ️ How many atoms are contained in one mole of sucrose (C12H22O11) ? so, three molecules are present. How many H are in 2Mg(OH)₂? See Answer. 3C6H12O6 means three C6H12O6 molecule. Check out a sample Q&A here. 3. 1 CH4 molecule contains 5 atoms . The atoms' valence electrons combine to form a network of bonds. how many total atoms (as a large number) are in 4.011 g sodium carbonate? Calculate the number of each type of atom in the formula. How many atoms are in that???? How many Ca are in Ca(OH)₂? O. 4. In layman's terms, that works out to between ten quadrillion vigintillion and one-hundred thousand quadrillion vigintillion atoms. In dealing with the matter, there are many parts to it. Key Concepts: Terms in this set (20) Ca(OH)₂ . Join Yahoo Answers and get 100 points today. You make a few last-minute wardrobe adjustments, grasp the microphone and walk to the center of the stage, blinded by the spotlight and overwhelmed by the cheers of your fans. 3 years ago. CO2 contains one atom of the element Carbon and 2 atoms of the element Oxygen. Answer. It is a pentahydrate and all five molecules of water help to form a single molecule of the compound. 1. 6. Similar Questions . Solution. Relevance. NH₄NO₃. Test. JGI/Blend Images/Thinkstock It's your shining moment. Counting Atoms . HOW TO COUNT ATOMS Background+Information:+ • subscripts!–!the!little!numbers!thattell!how!many!atoms!there!are!! Lv 7. check_circle Expert Answer. Are you sure you want to delete this answer? 0. PLAY. Anonyme. The total number of atoms can be calculated from the given number of moles of the molecule. As we all know that if we take the molar mass of a substance in grams it becomes equal to its one mole. Pertinence. Trending Questions. PLAY. "1 carbon atom", and "4 hydrogen atoms" bound to the carbon centre in a tetrahedral array. How many total hydrogen atoms are present? It has a molar mass of 142.04 grams. total atoms: The combustion of ethane (CH) produces carbon dioxide and steam. On average, 87 percent of the atoms in the body are hydrogen or oxygen. Valence electrons are transferred from one atom to the other. Other Answers. Still have questions? maddisawyer20 maddisawyer20 2 minutes ago Biology High School +5 pts. Questions tendance. Trevor H. Lv 7. Answer Save. physics. - Hard. In a molecule of CH₃(CH₂)₁₄CH₃ : Number of C atoms = 1 + 1×14 + 1 = 16. 1. Il y a 6 années. In addition to these gases and metals, carbon (C) can also exist in the free state. As we … c.) total hydrogen atoms are present = 3*12 =36 H atoms. How many total atoms are in PoCI +6. Made harder by using compound ions and coefficients. Ask your question. Poser une question + 100. 4 years ago (0.430 g P2O5) / (141.9445 g P2O5/mol) x (7 mol atoms / 1 mol P2O5) x (6.022 x 10^23 atoms/mol) = 1.28 × 10^22 atoms. Ca₃(PO₄)₂. But, thanks to science, we can estimate. Given that a solid crystallizes in a face centered cubic structure that is 4.81 Å on each side (1 Å = 1. Ask Question + 100. Answer Save. 2 Answers. Join now. How Many Atoms Are There In The World? Total formula units in 0.480 g P2O5 is. Choose the total number of each item requested below. Relevance. You need to put this into your original values:-2.40 x 10^25 water molecules contain (x2) - 4.80 x 10^25 H atoms . * See Answer *Response times vary by subject and question complexity. Get your answers by asking now. How many total hydrogen atoms are present? Lv 7. How many atoms are there TOTAL in: H2SO4 See answer At this level, it is estimated that the there are between 1078 to 1082 atoms in the known, observable universe. How many H are in Mg(OH)₂? 8. 1 decade ago. Earlier today I received a reader-submitted question from Bryan in New York. The atoms' valence electrons are shared between . There is a total of 2 atoms in PoCl. How many total atoms of each indicated element are present in CH3(CH2)14CH3? Diamond and graphite are the two most common forms. 2 years ago. One molecule. Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes! Solution: To solve this problem we will use the Avogadro numbers. Total atoms in 1 mol CH4 = 5 * 6.022*10^23 = 3.011*10^24 atoms . John. 1 réponse. In each -CH₃ group, there are 1 C atom and 3 H atoms. Relevance. Answers (1) Eveline 14 August, 04:15. I though we needed to fine how many moles of Na2CO3 then convert these to atoms using Avogadro's number but my teacher said it was wrong and wouldn't give me the right answer, PLEASE HELP :( STUDY. 3 calcium, 2 phosphorous and 8 oxygen atoms. Atoms in the Body . 8.80 x 10^24 ammonia … 4C6H12O6 Carbon atoms Hydrogen atoms Oxygen atoms Molecules . Spell. Join. How many total atoms are in 0.560 g of P2O5. 0 0. Gravity. (b) What is the volume of one unit cell in Å3? Log in. In the compound CaCO₃, which element is there three of? In the compound Na₂CO₃, which element is there two of? Answer Save. Write. .....Well, how many? He asks, “How many atoms are there on Earth?” Whether purposefully or not, Bryan has asked a very difficult question, and one that is nearly impossible to answer exactly. 2 I have no idea how to do all of this =\ biology. Vous avez encore des questions? six carbon atoms are present in each molecule. How many total atoms? How many total atoms are in 6CO₂? 2CO2 It's read as 2 Carbon dioxide molecules. 0. How many total atoms? Sign up to view the full answer View Full Answer. How many total atoms are in 0.260 g of P2O5? 1mol CH4 contains 6.022*10^23 molecules . 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