2024 For which compound does 0.256 mole weigh 12.8

For which compound does 0.256 mole weigh 12.8

Author: qtiu

August undefined, 2024

WebFor which compound does 0.256 mole weigh 12.8 g? Class 10. >> General Knowledge. >> Basic Science. >> Basic Chemistry. WebFor 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, …

Solved for which compound does 0.256 mole weigh 12.9 …

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? 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. collective shippers

For which compound does 0.256 mole weigh 12.8 g? A) \(C_2 H_4 …

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 … 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. drown indonesia

For which compound does 0.256 mole weigh 12.8 g - Transtutors

Chemistry Chapter 3 Flashcards Quizlet

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 … 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, … collective self-consumptionWebNov 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. collective schizophrenia

"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 … " - For which compound does 0.256 mole weigh 12.8

For which compound does 0.256 mole weigh 12.8

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

WebFor 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 … 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...

Did you know?

WebMar 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 … WebSolution Verified by Toppr 0.438 mole weighs 169.37 gm Therefore, 1 mole weighs 0.438169.37=386.68 gm Was this answer helpful? 0 0 Similar questions What is the molar mass of NaOH? Medium View solution > For which compound does 0.256 mole weigh 12.8 g? Medium View solution > View more More From Chapter Basic Science View …

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 … http://hogescience.weebly.com/uploads/2/2/9/7/22975330/advanced_chemistry_chapter_3_test_review.pdf

WebExpert Answer 100% (1 rating) Part 1 No. of moles = 0.256 Mass of sample = 12.8g Molar mass = mass / no. of moles = 12.8g / 0.256 = 50 g/mol It might be Sodium Cyanide as its molar mass is … View the full answer Previous question Next question WebNov 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 …

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 …

WebFor which compound does 0.256 mole weigh 12.8 g? @. C2H40 b. CO2 c. CHza d. C2H6 e. none of what is the correct answers for this questions? Show transcribed image text Expert Answer Transcribed image text: e. 751 31. What is the mass of 5 atom (s) of copper in grams? a. 317.8 g 6 1.9 x 1021 g c.7.65 10-24 g d. 6.022 x 1023 g e. 5.28 x 10-22 g 32. collective shortenedWebHow 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. collective security services incWebMar 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 … collective share house yorkWebMar 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 … drown indonesia beach what ritualWebA 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. collective sistahoodWebMar 9, 2024 · ChemistryHelper2024 Number of moles = so to calculate molar mass (Molecular weight of compound): Molecular weight = = = 50 g / mole Now we calculate … collective shares certificateWebSee Answer Question: Ос. У d. 10 e. 11 QUESTION 4 For which compound does 0.256 mole weigh 12.8 g? a. CO2 b. CH3C1 Oc C2H6 d. C2H40 O e. none of these QUESTION 5 How many atoms of calcium are present in 83.4 g of calcium? O a. 1.25 X 1024 6.6.02 x 1023 C. 3.46 x 10-24 O d. 5.02 x 1025 Click Save and Submit to save and submit. collective series