Give answer all questions with explanation An acid commonly used in the automotive industry is shown to be 31.6 % phosphorous, 3.1% hydrogen, and 63.5% oxygen. Determine the empirical formula of this acid.O Ha.1P1.0103.97O HPO3O HpPO4O H2PO4

Given: Phosphorous = 31.6% Hydrogen = 3.1% Oxygen = 63.5%

An acid commonly used in the automotive industry is shown to be 31.6 % phosphorous, 1.1% hydrogen, and 63.5% oxygen. Determine the empirical formula of this acid. O Ha.1P1.010397 O HPO3 O HyPO4 O H2PO4

An acid commonly used in the automotive industry is shown to be 31.6 % phosphorous, 1.1% hydrogen, and 63.5% oxygen. Determine the empirical formula of this acid. O Ha.1P1.010397 O HPO3 O HyPO4 O H2PO4

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 78QRT

See similar textbooks

Related questions

Q: 1. Calculate the percent composition of sucrose ( C12H22011) %O = 176.00 g/mol x 100 = 51.41% 342.34…

A: Known: Atomic mass of O = 16.00 amu Atomic mass of H = 1.01 amu Atomic mass of C = 12.01 amu

Q: 9. What is the empirical formula for this substance? H-C-OH HO -C-H H-C-OH H-C-OH CH,OH 10. What is…

A: An empirical formula is depicted by the simplest whole number ratio of the various atoms present in…

Q: A laboratory analysis a compound has the following mass percent composition: C 75.69%, H 8.80%, O…

A: Given:- % C⇒75.69% Molar mass=12g/mol % H⇒8.80% MM=1g/mol % O⇒15.51% MM⇒16g/mol

Q: (f) number of O atoms in 6.25 x 10-3 mol Al(NO3)3

A: Total number of oxygen atom = 3.39×1022 atoms

Q: Calculate the mass of sodium in 21.5 g of NaCIO3. O 32.9 g O 4.65 g O 0.202 g O 0.465 g

Q: 15. A compound contains 1.90% H, 67.6% CI, 30.5%O? What is its empirical formula? O A. HCIO B. HCIO2…

A: “Since you have asked multiple question, we will solve the first question for you as per our…

Q: Whats the empirical formula of Al4O12

A: Empirical formula The empirical formula is the molecular formula of the compound that represents the…

Q: Without using a calculator, arrange the samples in order of increasing numbers of carbon atoms.…

Q: Calculate the number of mol corresponding to:a. 15.0 g NaCl b. 15.0 g Na2SO4

A: Given, Mass is given. Formula Used, moles (n)=Given MassMolar Mass

Q: What is the percentage of C in Sodium carbonate (Na2CO3)? Atomic Masses: Na = 22.99 amu; C= 12.01…

A: To Solve this problem we will calculate the mass of C in sodium carbonate .

Q: 4 FeS2 + 11 O2 2 Fe2O3 + 8 SO2 how many moles of Fe2O3 can be obtained from 3.0 moles of O2

A: Balancing the equation 4 FeS2 + 11 O2 ------> 2 Fe2O3 + 8 SO2

Q: O)y consists of 30,70% iron. Calculate the simplest (empirical) formula of the compound

Q: NalO, + 6 HI ------> 3 l, + Nal + 3 H,0 Calculate the number of moles and the number of grams of…

A: Solution - According to the question - Given - Molar mass=197.89 No: of moles=16.4/197.89=0.0828 so…

Q: Given 6Li + N2 0 2 Lİ3N, Determine the number of moles of lithium required to make 46.4 g of lithium…

A: 6Li + N2 = 2Li3N Atomic mass of Li is 6.94 g. Molar mass of Li3N is [ (3×6.94)+14] = 34.83 g. 2…

Q: etermine the number of water molecules in 1.00 mole of water. options: 3.00 × 10–23 none of…

A: The answer is given as follows The according to avogadro laws that one mole of any species contains…

Q: 45). Calculate the percent by mass of each element in the following compounds. HClO₃ UF₄ CaH₂

A: percent by mass of each element in the compound is calculated by the ratio of mass of one element in…

Q: Which of the following is equal to the percent composition by mass of hydrogen H;PO4? 3 x 100 98 1 x…

A: Mass of H3PO4 = 98 g/mol Mass of Hydrogen = 1 g/mol

Q: 12KOH + 6I2 -> 10KI + 2KIO3 + 6H2O calculate the number of moles of KOH to produce potassium…

A: Given 12KOH + 6I2 -> 10KI + 2KIO3 + 6H2O calculate the number of moles of KOH to produce…

Q: Determine the number of moles in: (a) 100 grams of magnesium hydroxide (Mg=24, O= 16, H=1) (b)1.75 x…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Tartaric acid is the white, powdery substance that coats tart candies such as Sour Patch Kids.…

A: Empirical formula:the simplest positive integer ratio of atoms that is present in a compound is…

Q: 16. A metal has the mass of 12.00 g and 5.850 x 1022 atoms. Calculate molar mass of the metal. O…

Q: 1 Bao + 1 H2SO, → 1 BasO4 + 1 H,0 3. (a) What mass of BaSO, can be formed from 196.0 g of…

Q: MgCl₂(aq) + Na₃PO₄(aq) → Mg₃(PO₄)₂(s) + NaCl(aq) calculate the moles of MgCl₂ that will be required…

Q: White vinegar is essentially a mixture of 10% acetic acid (CH3COOH) and water 90% (by mass).…

A: Given, Mass of the vinegar = 1.00 kg Mass percentage of acetic acid = 10% Mass percentage of…

Q: Calculate the percent composition of tetracyanoplatinic acid, H2Pt(CN)4 to 4 sig figs each. wt% H…

Q: 2. Calculato the percent composition (percent by mass of each element) of NH4B..

Q: Determine the percent composition of SO42- in Al2(SO4)3

A: We know, % of mass = (mass of component/total mass)*100

Q: A. Calculate the molar mass of each substance. 1. NaCl 2. O2 3. O 4. CeH1206 5. (NH4)3PO4 6. Ag

Q: The formula weight for HNO 3 , determined to ±0.01 amu, is: O a. 31.03 O b.62.01 c. 63.01 O d. 93.01

A: The mass of one molecule of a substance is known as molecular mass. The molecular mass of the sum of…

Q: Most fertilizers consist of nitrogen-containing compounds such as NH3, CO(NH2)2, NH4NO3, and…

A: The compounds which are used as fertilizers are given as NH3, CO(NH2)2, NH4NO3, and (NH4)2SO4. The…

Q: A compound of potassium had the following percentage composition: K 44.90%; H 0.5787%; P 17.78%. The…

A: Given: % composition of K = 44.90% % composition of H = 0.5787% % composition of P = 17.78%

Q: Calculate the mass of 4.50 moles of Ca3PO4 O 0.0209 g 968 g O 215 g O 87.1 g

A: Given: Moles of Ca3PO4 = 4.50 mol Standard data: The molar mass of Ca = 40.08 g/mol The molar…

Q: Calculate the molar mass of a volatile liquid whose mass is 0.46 g. The mass is obtained after a…

Q: Most fertilizers consist of nitrogen-containing compounds such as NH3, CO(NH2)2, NH4NO3, and…

A: The compounds which are used as fertilizers are given as NH3, CO(NH2)2, NH4NO3, and (NH4)2SO4.

Q: empirical formula of 69.94% c, 4.50%h, 20.36%o, 10.20%s

Q: Determine the number of moles in 8.73 x 1023 formula units of CaCl2.

A: We can used the equation for calculating the moles of given formula unit. Equation is : Number of…

Q: Given 6Li + N2 0 2 LI3N, Determine the number of moles of lithium required to make 46.4 g of lithium…

A: As per our company guidelines we are supposed to answer only one question. kindly repost other…

Q: Moles and Chemical Formulas A. Finding the Simplest Formula 43.58 Oi 23 43.81 43.95 1. Mass of empty…

A: The relationship between moles, mass and molar mass is: Number of moles = Given massMolar mass

Q: How many lithium iodide formula units, Lil, have a mass equal to 4.24 g? 1.91 x 1022 formula units…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Calculate the percent composition of each element in C10H8 (molar mass = 128.171 amu) %3D O %C =…

A: Since you have posted two question, we will solve first one for you. To get the remaining question…

Q: 1.) Calculate the moles of KHP in flask #1. grams KHP Molar Mass of KHP (A1) 204.22 g/mol moles KHP…

Q: 35. Determine the empirical formula of the compound with the composition by mass: 55.3% K, 14.6% P…

A: Option 2 is correct.

Q: A laboratory analysis of vanillin, the flavoring agent in vanilla, determined the mass percent…

A: An empirical formula is a type of chemical formula that expresses the proportion of elements in a…

Q: 1. Calculate the molar mass of potassium chloride, KCI. A) 74.55 g/mole B) 54.55 g/mole C) 6.745…

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

Q: Calculate the Mass in mg of 2.88 x 10 22 formula units of Bi(NO3)3.5H2O

A: Given :- number of formula units of Bi(NO3)3.5H2O = 2.88 × 1022 To calculate :- mass (in mg)

Q: Calculate the moles of anhydrous (dry) KAl(SO4)2 that were present in the sample and the ratio of…

A: Introduction : Empirical formula is the formula of a compound from which one can find the ratio of…

Q: 18. What is the percent composition by mass of oxygen in sodium oxide, Na,o, (molar mass Naz0 =…

A: The molecular formula of the given compound is = Na2O The percent composition of oxygen is =?

Q: How do I do this problem? Determine the empirical formula of a compound having the following…

A: Empirical formula: Formula of a compound in which the ratio of number of constituent elements is…

Q: If mass of SO2 is 24g , calculate: 1.1. the molar mass of SO2 The number of mole of SO2 The number…

A: Given. Mass of SO2 = 24 g Molar mass of SO2 = To be determined Atomic wt. Of Sulphur = 32.065…

Q: Calculate the percent composition for H2O. O H=11.19% O=88.81% O H=12.00% O=90.88 O H=10.32%…

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

Concept explainers

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.

Question

Give answer all questions with explanation

An acid commonly used in the automotive industry is shown to be 31.6 % phosphorous, 3.1% hydrogen, and 63.5% oxygen. Determine the empirical formula of this acid.
O Ha.1P1.0103.97
O HPO3
O HpPO4
O H2PO4

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 8 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

A 0509-g sample of an unknown organic compound containing C, H, and O was burned in air to give 1.316 g of CO2 and 0.269 g of H2O. What is the empirical formula for this compound? (a) CHO (b) C2H2O (c) C4H4O (d) CHO4
In 1987 the first substance to act as a superconductor at a temperature above that of liquid nitrogen (77 K) was discovered. The approximate formula of this substance is YBa2Cu3O7. Calculate the percent composition by mass of this material.
A compound was analyzed and found to contain the following percentages of elements by mass: carbon, 79.89%; hydrogen, 20.11%. l type='a'> Determine the empirical formula of the compound. i>Which of the following could be a molar mass of the compound? 13.018 g/mol 16.042g/mol 28.052 g/mol 30.068 g/mol 104.23 g/rnol
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?