For which compound does 0.256 mole weigh 12.8

Author: jvfw

August undefined, 2024

Web0.256 mol of compound weigh = 12.8 g 1 mol of compound weigh = (12.8 / 0.256) g 1 mol of compound weigh = 50 g Therefore, Molar mass of compound = 50 g/mol Molar … WebSaved For which compound does 0.256 mole weigh 12.8 g? Question 1 options: CH3Cl CO2 C2H6 none of these choices C2H4O Question 2 (4 points) SavedWhat is the molar …

Quiz Lesson 2.docx - Saved For which compound does 0.256...

WebSee Chapter 03 Question 6 of 25 4.0/ 4.0 Points For which compound does 0.256 mole weigh 12.8 g? A. CH3Cl B. none of these choices C. C2H6 D. C2H4O E. CO2 Feedback: See Chapter 03 Question 7 of 254.0/ 4.0 Points Naturally occurring copper exists in two isotopic forms:63Cu and 65Cu. The atomic mass of copper is 63.55 amu. WebNov 11, 2024 · For which compound does 0.256 mole weigh 12.8 g? a. C,H,O b. CO2 c. CH,CI d. C,Ho e. None of these C. One molecule weighs 2.03 x 10 Its molar mass is a. 48.0 g/mole b. 92.1 g/mole c. 114 g/mole d. 122 g/mole e. None of the above D. how is alzheimer\u0027s and dementia related

How do you weigh a compound? - Answers

WebJul 30, 2024 · A) 34.2 mole Ar B) 94.3 mole Ar C) 93.4 mole Ar D) 32.4 mole Ar E) 93.3 mole Ar AB) none of these How many atoms are in 6.58 moles of chlorine gas? A) 3.69 times 10 atoms CI B) 7.39 times 10^25 atoms Cl D) 7.93 times 10^24 atoms Cl E) 6.93 times 10^25 atoms Cl How many atoms are in 8.52 moles of ozone gas? WebA 0.320 mole sample of this compound weighs 28.8 g. What is the molecular formula of this compound? How many moles of MgS2O3 are in 189 grams of this compound? Which is the molecular formula of a compound with the empirical formula BCH_3 and a molecular mass of 103.38g/mole? A compound is 53.3% C, 11.2% H, and 35.5% O by mass. WebFor which compound does 0.256 mole weigh 12.8 g? a. C,H,O b. CO2 c. CH,CI d. C,Ho e. None of these C. One molecule weighs 2.03 x 10 Its molar mass is a. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer Show transcribed image text Expert Answer 100% (2 ratings) high instep high arch

For which compound does $ 0.256 $ mole weigh $ 12.8g

For which compound does 0.256 moles weigh 12.8 grams? a

Webfor which compound does 0.256 mole weigh 12.9 g a C2H4O b CO2 c CH3CL d C2H6 e none of the above 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: for which compound does 0.256 mole weigh 12.9 g a C2H4O b CO2 c CH3CL d C2H6 e none of … WebNov 20, 2024 · For Which Compound Does 0.256 Mole Weigh 12.8g? O A. CH3CI B. None Of These Choices O C.C2H40 OD.C2H6 E. CO2 Posted 10 months ago Q: 1. … high instensity workout for mma trainingWebNov 20, 2024 · [A] Molar mass of C2H4O is 2x12 + 4x1 + 16 = 44g Hence 1 mole of C2H4O is 44g Therefoe 0.256 mole of C2H4O is 44 x 0.256 = 11.264g [B] Molar mass ofCO2is 12 + 2x16 = 44g Hence 1 mole ofCO2 is 44g Therefoe 0.256 mole ofCO2 is44 x 0.256 = 11.264g [C] Molar mass of C2H6 is 2x12 + 6x1 = 30g Hence 1 mole of C2H6 is 30g Therefoe … high instep feet

"WebFor which compound does 0.256 mole weigh 12.8 g? 1) C2H4O. 2) CO2. 3) CH3Cl. 4) C2H6. 5) None of these. 3) CH3Cl. Section 3.3 Molar Mass (p. 90) The molar mass has units of g/mol. (12.8 g/0.256 mol) = 50.0 g/mol. The molecule with the closest molar mass is CH3Cl. Phosphorus has the molecular formula P4 and sulfur has the molecular formula S8. " - For which compound does 0.256 mole weigh 12.8

For which compound does 0.256 mole weigh 12.8

Exam 2 review chapters3-4 Flashcards Quizlet

WebFeb 5, 2012 · This depends on the specfic chemical compound. For which compound does 0.256 mole weigh 12.8 g a) C2H4O b) CO2 c) CH3Cl d) C2H6 e) none of these? This compound is chlorometane - CH3Cl. The... WebMedium. View solution. >. 0.30 g of an organic compound containing C,H and O on combustion yielded 0.44 g CO 2 and 0.18 g H 2O. If 1 mole of compound weighs 60, …

Did you know?

Webmass of compound = 12.8 gram number of moles of compound = 0.256 mol we know that the formula Number of moles of compound = mass of compound in gram/ molar mass of compound 0.256 = 12.8 / molar mass of compound molar mass of compound = 12.8 / 0.256 molar mass of compound = 50 gram/mol Hence the molar mass of compound is … WebFor which compound does 0.256 mole weigh 12.8 g? A) C 2 H 4 O B) CO 2 C) CH 3 Cl D) C 2 H 6 E) none of these ____ 4. Phosphoric acid can be prepared by reaction of sulfuric acid with “phosphate rock” according to ... 2.16 moles lithium fluoride and 0.395 moles fluorine D) 0.789 moles lithium fluoride and 1.37 moles lithium . E) none of ...

WebMar 9, 2024 · ChemistryHelper2024 Number of moles = so to calculate molar mass (Molecular weight of compound): Molecular weight = = = 50 g / mole Now we calculate molecular weight of each compound in choices: a) C₂H₄O = 44 b) CO₂ = 44 c) CH₃Cl = 50.4 ALMOST 50 so this is the correct answer d) C₂H₆ = 30 Advertisement New … Web21. For which compound does 0.256 mole weigh 12.8 g? want molar mass (grams per mole) a)C 2 H 4 O 44 g/mol 12.8 g = 50.0 g/mol - now check out molar masses b)CO 2 …

WebAug 14, 2016 · meerkat18. To answer this problem, we divide the mass in grams of the compound by the number of moles of the compound. In this case, 12.8 grams divided by … WebQuestion 1 5 pts For which compound does 0.256 mole weigh 12.8 g? CO2 none of these CH3Cl(50.49 ) C2H4O C2H6 Flag this QuestionQuestion 2 5 pts What is the molar mass of ethanol (C 2H5OH)? 46.07 34.17 45.07 38.90 62.07 Flag this Question Question 3 5 ptsYou heat 3.970 g of a mixture of Fe 3O4 and FeO to form 4.195 g Fe 2O3.

WebFor which compound does 0.256 mole weigh 12.8 g? A) C. 2 H 4: OB) CO. 2 C) CH. 3: ClD) C. 2 H: 6 E) none of these. 3. What is the mass of a 6.761-mol sample of sodium hydroxide? ... The total pressure of a mixture of gases is the simple sum of the partial pressure of all of the gaseous compounds. E) The rates of effusion of gases are …

WebMar 30, 2024 · Complete answer: Given that the compound has a mass of 12.8 g and has the weight of 0.256 mole. The number of moles of any compound can be written as the ratio of the mass to the molar mass of the compound. Substitute these two values in the above formula. 0.256 = 12.8 M By simplification, the value of molar mass will be 50 g m o … how is ama beneficial to human medicineWebMar 9, 2024 · ChemistryHelper2024 Number of moles = so to calculate molar mass (Molecular weight of compound): Molecular weight = = = 50 g / mole Now we calculate … high installment loansWebFor which compound does 0.256 mole weigh 12.8 g? A) C2H4O B) CO2 C) CH3Cl D) C2H6E) none of these ANS: C PTS: 1 DIF: Easy REF: 3.4 C ) CH 3 Cl KEY: Chemistry general chemistry stoichiometry mass and moles of substance mole MSC: Quantitative 15. Roundup, an herbicide manufactured by Monsanto, has the formula … highins tiresWebFor which compound does 0.256 mole weigh 12.8 g? CH3Cl A compound is composed of element X and hydrogen. Analysis shows the compound to to be 80% X by mass, … high instep sandalsWebFor which compound does 0.256 mole weigh 12.8 g? A C 2H 4O B CO 2 C CH 3Cl D C 2H 6 Medium Solution Verified by Toppr Correct option is C) Option C is correct. Was … how is alzheimer\u0027s treatedWebHow many total moles of atoms does the sample contain? Express the total number of moles of carbon and hydrogen numerically. L ( 26 Points, points each) Circle a best anewer for each of the following The molar mass of caleians phonphate CHCOOH (acetic acid n31015 gmol 7513 mol 6. high instep vs high archWebMar 30, 2024 · 0.256 = 12.8 M By simplification, the value of molar mass will be 50 g m o l − 1 Carbon is an element with atomic number 6 and has molar mass of 12 g m o l − 1 … high instep flip flops