Some of the formulas could be either molecular or empirical formulas; however, some can only be molecular formulas.Which of the formulas must be molecular formulas?O C;H,НОO P,0,O H,0,O C,H,0,

Which are among is the molecular formula ?

Answered: Some of the formulas could be either…

Some of the formulas could be either molecular or empirical formulas; however, some can only be molecular formul Which of the formulas must be molecular formulas? O C;H, НО O P,0, O H,0, O C,H,0,

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter7: Chemical Formula Relationships

Section: Chapter Questions

Problem 56E: From the following list, identify each formula that could be an empirical formula. Write the...

See similar textbooks

Related questions

Q: Epsom salts, a strong laxative used in veterinary medicine,is a hydrate, which means that a certain…

A: A compound which has definite amount of water is present in the form of H2O molecule, is called…

Q: Sait efflorescent A hydrated salt is 21% water (anhydrous formula weight is 136.1). a. How many…

A: Some chemical compounds on crystallization from water solution produce a crystal that contains water…

Q: Washing soda, a compound used to prepare hard water forwashing laundry, is a hydrate, which means…

A: Molar mass is the sum of all the individual atoms of the compound. So, Na2CO3 molar mass is…

Q: A. Sucralose, an artificial sweetener comen used by diabetic patients, II. Solve the following…

A: Compute the number of moles of chlorine in 102.4 g of sucralose. Mass of sucralose = 102.4 g…

Q: 2- Calculate the empirical fomula of the compound composed of 38.67 % C, 16.22 % H, and 45.11 %N by…

A: To calculate the empirical formula we have to calculate the number of mole of each elements in the…

Q: Ir3 molecules of CH, mct with 7 molecules of O,. determine the munder of nlecules of CO, thur could…

A: CH4 + 2O2 = CO2 + 2 H2O ( balance equation) 1 molecule CH4 form = 1 molecule of CO2 So, 3 * 1…

Q: cive Lp? Resources A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical…

A: Given,Mass percentage of C = 53.31 %Mass percentage of H = 11.18 %Mass percentage of O = 35.51 %This…

Q: You thoroughly heat a sample of a hydrate whose formulat is CaCl2•4H2O. The mass of your hydrate…

A: The molar mass of hydrated calcium chloride is - 40+35.5×2+18×4 = 40+71+72= 183 g/mol And the…

Q: 27² +1052 Zn [24 (H₂0) 3 (CO3)3 + EXCESS (052 2 Mile Z₁ [24 (H₂O) ((O3)₂ + EXCESS COR znoks En…

Q: 1. An organic compound with a molar mass of 183.18 g/mol has the following mass percents ol each…

A: An organic compound is having molar mass = 183.18 g/mol Portion of Carbon = 39.34 % of 183.18 = 72…

Q: A sdent ne should she o use 0.S00 mole of sodium caarbonate (Na Co) for an experiment. How many…

A: Introduction If the values of moles and molar mass of any particular substance is known, then one…

Q: Šome of the formulas could be either molecular or empirical formulas; however, some can only be…

Q: 8. Which of thollowing could NOT be an empirical formula? CUSO4 5H2O O A2O3 O C2H6 O H;PO4

A: Empirical formula: Empirical formula is defined as the simplest, positive, whole number ratio of…

Q: A student obtains a mixture of the chlorides of two unknown metals, X and Z. The percent by mass of…

A: Given: Mixture of metal X and Z. And mass percent of X and Z in the mixture.

Q: Actual weight of Na,CO, used mass Na,CO, + beaker = 1니3.525 %3D mass beaker = 142.313 g %3D mass…

A: For Na2CO3, Molecular weight=2(Atomic weight of Na)+Atomic weight of C+3(Atomic weight of O)

Q: Find y n-Al= %3D use the follamng equation: ng mass of Sample = (n-H,-L5y )(65.4) + 27.0y m2య లఆ…

A: Given: Mass of sample = 0.090 g. And n-H2 = 2.720 × 10-2 moles.

Q: This organic compound consists of 54.4% carbon, C and 9.1% hydrogen, H, while the remaining percent…

Q: A- Balance The Equation NO2(g) + H2O(I) -- HNO3(1) + NO(g) B- What is formula -- --- mass of K2Cr207…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: Just 68 a and b. Number 84

A: Since there are multiple questions, we will answer only one, that is, number 84 as question 68 is…

Q: What number of molecules (or formula units) are present in 8.26 g of each of the following…

A: Given- Weight of substance=8.26g

Q: A molecule is found to contain 64.27% by mass C, 7.191% by mass H, and 28.54% by mass O. It’s molar…

A: The given organic compound is made up of C, H and O atoms. Molar mass of the given compound is 168…

Q: A 5.325-g sample of methyl benzoate, a compound used inthe manufacture of perfumes, contains 3.758 g…

A: Given: 3.758 g of carbon 0.316 g of hydrogen 1.251 g of oxygen

Q: Suppose 2.60 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of…

A: Ans. Dichlorine pentoxide formation: (a) moles of oxygen 2Cl2+5O2 → 2Cl2O5 (2…

Q: what is the empirical formula for Pb2+ and SO42- and the compound name what is the empirical…

Q: A binary compound between an unknown element E and hy- drogen contains 91.27% E and 8.73% H by mass.…

A: using the molecular formula is E3H8 Given moles of E presents in compound is 3

Q: What is the percent by mass of Cl in the compound? d 0 of 2 points earned 2 attempts remaining What…

Q: 2. a) How many moles of C0, are in 68.0 g of CO,? Jeam O1OH 1o salom vasnm b) How many atoms of…

A: Note : As per our guidelines we are supposed to answer first 3 parts please repost the other Parts…

Q: 32. The empirical formula of a compound is CH,O. If 0.0832 mole of the compound contains 1.0 g of…

A: Empirical formula of compound is [CH2O]X 0.0835 mole of compound contains 1g of hydrogen1 mole of…

Q: Is the Kalve efn when the empircal formula 1o C3 Hs and the molecuiar mass IS 20514 . g/maiz

Q: If 10 magnesium (Mg) atoms and 10 chlorine (Cl) atoms bump into eaxh othee, could they form a…

Q: What is the mass grams that are in 6.30 × 1025 molecules of 1,?

A: Given is, Molecules of I2= 6.30×10^25 And we know, Avogadro's number 6.022×10^23 Molar mass of I2=…

Q: Is believec aMCl3. A 1.603 g sample of the com o contain 3.606 x 10 mol Cl 2

A: Given , Molecular Formula = MCl3. mass of the sample = 1.603 g. Mole of Cl = 3.606 ×10-2 mol.…

Q: The molecular formula of a compound is never the same as its empirical formula. is it true or…

A: Stereochemistry is a branch of chemistry that deals with the arrangement of atoms in the space…

Q: Name: NetID: 1. What is the molecular mass (in amu) and molar mass (in g mol) for chloroform…

A: We know that Molar mass : The molar mass is the sum of mass of each element (g) present in Compound…

Q: Give the empirical formula of each of the following compoundsif a sample contains (a) 0.0130 mol C,…

Q: Determine DS for this process, with 2.78 moles of gas at constant temperature:

A: Here, expansion of Helium gas is taking place at constant temperature. Hence, it is an isothermal…

Q: How many atoms are present in 123 g of sodium cyanide (cyanide = CN-)?

A: Dear student since it is a multiple type question, according to guidelines here I am solving only…

Q: 2. How many grams of chocolate are there in 84.0 X 102 molecules of chocolate, C,H,N,0,?…

A: To determine the grams of chocolate in 84.0×1022 molecules of chocolate C7H8N4O2

Q: A 9.37 g sample of an unknown element was determined to be 0.0714 moles. What is the identity of the…

Q: Please help with 4c, 4d, and 4e. We havent learned kaw of equivalents so please do 4c a different…

A: Given information:Mass percent of bromine in the compound = 51.83 %

Q: The distinctive taste of vanilla arises from an organic compound composed of only carbon, hydrogen,…

Q: (c) 25.3 kg of magnesium carbonate, MgCO, compound mol Mg mol mol mol (d) 78.37 g of aluminum…

A: Calculate the moles of each compound and each atom ?

Q: Select the quantity that contains the greater number of atoms in each of the following pairs of…

Q: Calculate the percentage of carbon by mass in each of thecompounds represented by the following…

A: Mass percent is one of the many ways of calculating the concentration. It is calculated as follows:…

Q: 6. Calculate the following quantities in 0.185 mole of C,H1¼O. a. moles of C b. moles of 0 c. atoms…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: of 7.5 x 10^23 atoms of Br? * A. 7,5x1batoms br x G02 MỖ atons Br Imol Br B. 7.5x1b tome br x_ Imol…

Q: A student heats a 2.8695g sample of a mixture that contains an unknown amount of potassium chlorate…

A: Given: Mass of sample sample = 2.8695 g And mass of residue after heating = 2.0427 g

Q: What is the Empirical formula for C,H,,0s? CHO C,H,0, CH,0

A: In a molecule, the ratio of atoms present in it is called empirical formula of a substance.

Q: Given the answers to the previous questions, please answer part c (find the empirical formula)

A: Empirical formula of a compound represents the proportion of the elements in a compound irrespective…

Question

Some of the formulas could be either molecular or empirical formulas; however, some can only be molecular formulas.
Which of the formulas must be molecular formulas?
O C;H,
НО
O P,0,
O H,0,
O C,H,0,

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Tetrodotoxin is a toxic chemical found in fugu pufferfish, a popular but rare delicacy in Japan. This compound has an LD50 (the amount of substance that is lethal to 50.% of a population sample) of 10.g per kg of body mass. Tetrodotoxin is 41.38% carbon by mass, 13.16% nitrogen by mass, and 5.37% hydrogen by mass, with the remaining amount consisting of oxygen. What is the empirical formula of tetrodotoxin? If three molecules of tetrodotoxin have a mass of 1.59 1021 g, what is the molecular formula of tetrodotoxin? What number of molecules of tetrodotoxin would be the LD50 dosage for a person weighing 165 lb?
You have a 20.0-g sample of silver metal. You are given 10.0 g of another metal and told that tills sample contains twice the number of atoms as the sample of silver metal. Is this possible?
hat is the difference between the empirical and molecular for mulas of a compound? Can they ever be the same? Explain.
3.56 A large family of boron-hydrogen compounds has the general formula BxHy. One member of this family contains 88.5% B; the remainder is hydrogen. What is its empirical formula?
Cacodyl, a compound containing arsenic, was reported in 1842 by the German chemist Robert Wilhelm Bunsen. It has an almost intolerable garlic-like odor. Its molar mass is 210 g/mol, and it is 22.88% C, 5.76% H, and 71.36% As. Determine its empirical and molecular formulas.
With the advent of techniques such as scanning tunneling microscopy, it is now possible to write with individual atoms by manipulating and arranging atoms on an atomic surface. a. If an image is prepared by manipulating iron atoms and their total mass is 1.05 1020 g, what number of iron atoms were used? b. If the image is prepared on a platinum surface that is exactly 20 platinum atoms high and 14 platinum atoms wide, what is the mass (grams) of the atomic surface? c. If the atomic surface were changed to ruthenium atoms and the same surface mass as determined in part b is used, what number of ruthenium atoms is needed to construct the surface?
From the following list, identify each formula that could be an empirical formula. Write the empirical formulas of any compounds that are not already empirical formulas: C2H6O;Na2O2;C2H4O2;N2O5.