161 the identity of the metal M?12.161 A compound that contains only C and H was burned in excessO, to give CO, and H,O. When 0.270 g of the compound wasburned, the amount of CO, formed reacted completely with 20.0mL of 2.00 M NaOH solution according to the equation2 OH (aq) + CO,(g)Co, (aq) + H,O(1)When 0.270 g of the compound was dissolved in 50.0 g of cam-phor, the resultng solution had a freezing point of177.9 °C. [Purecamphor freezes at 179.8 °C and has K= 37.7 (°C•kg)/mol.](a) What is the empirical formula of the compound?(b) What is the molecular weight of the compound?(c) What is the molecular formula of the compound?) →

Answered: Image /qna-images/answer/297df8e5-2e7a-4007-a431-23acb609e6f9.jpg

A compound that contains only C and H was burned in excess O, to give C0, and H,O. When 0.270 g of the compound was burned, the amount of CO, formed reacted completely with 20.0 mL of 2.00 M NaOH solution according to the equation 2OH (a)

A compound that contains only C and H was burned in excess O, to give C0, and H,O. When 0.270 g of the compound was burned, the amount of CO, formed reacted completely with 20.0 mL of 2.00 M NaOH solution according to the equation 2OH (a)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: C. What is the mass (in grams) of 5.03 × 1022 molecules of CO2 molecules?

A: Number of molecules of any species is given by, => Number of molecules = moles X Avogadro's…

Q: مان A₂B(g) +B(g) =A₂B₂ (g) 1 c = 16-4 2 Ag+ 2B (g) = A ₂ B₂ (g) kc = 28.2 Fc for the reactio 6 A (g)…

A: here we are required to find the equilibrium constant for the given reaction.

Q: Antimony is alloyed with lead to increase the rigidity of components used in the construction of…

Q: Use the following chemical equation MgCl2(aq) + 2AgNO3(aq) → 2AgCl(s) + Mg(NO3)2(aq) 1.000 moles…

A: According to given balanced reaction, 2 moles of silver nitrate will give 1 mole of magnesium…

Q: What type of reaction is this? K₂CrO₄ (aq) + Cu(ClO₃)₂ (aq)→ 2KClO₃ (aq) + CuCrO₄ (s)

A: A reaction in which two or more substances chemically combine together and results in the formation…

Q: empirical formula of tin (Sn) oxide,

Q: What mass (in g) of silver oxide, Ag20, is required produce 27.1 g of silver sulfadiazine,…

A: Given, 2C10H10N4SO2 + Ag2O → 2AgC10H9N4SO2 + H2O mass of silver sulfadiazine (AgC10H9N4SO2)…

Q: A surgeon removed a deposit of cholesterol, C27H46O, from a patient's artery. Determine the number…

A: Given Amount of removed = 3.90 mg = 3.90 * 10-3 g No of Molecules of cholesterol removed = to be…

Q: What is the percentage of calcium carbonate present in the original mixture?

Q: chemistry balanced equations mg (s) + o2 (g) ➜ mgo5 (aq)

A: Balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: To determine the amount of platinum in an alloy, a 8.565 g8.565 g sample of an alloy containing…

Q: The following reaction is known to have a 65.0% yield of copper. 3 Cu(NO3)2(aq) + 2 Fe à 2…

A: We have given that 3 Cu(NO3)2(aq) + 2 Fe(s) → 2 Fe(NO3)2(aq) + 3 Cu(s) and the reaction yield 65%…

Q: Balance the following chemical equation (if necessary): 2 C₂H₂(g) + 15 O₂(g) → 10 H₂O 10 CO 10 2

A: Balanced chemical equation: Balance chemical equation can be define as the reaction in which number…

Q: reaction is: Co(s) + HgCl (aq) → COCI(aq) + Hg(1)

A: Given , Mass of Co = 1.25 g Molar mass of Co = 59.0 g/mol Molar mass of Hg = 200 g/mol Mole =…

Q: Aspirin can be prepared from salicylic acid ( C7H6O3), which has a molar mass of 138.12 g/mol, and…

Q: For the following reaction, 10.7 grams of phosphorus (P4) are allowed to react with 39.6 grams of…

A: Given, The mass of P4 = 10.7 g. The mass of Cl2 = 39.6 g. The molecular mass of P4 = 123.8 g/mol.…

Q: What was the percent of potassium chlorate in the mixture

Q: Guaifenesin (C1oH1404) is a common over-the-counter expectorant. What mass (in g) of oxygen is…

A: The objective of this question is to find out the mass of oxygen in a 200 mg dose of Guaifenesin. To…

Q: What volume of 5.00 M HBr is needed to make 150. mL of 1.00 M HBr?

Q: Q3. Make 50, 25, and 10 µM solutions using the 500 µM stock solution. a. How much of a 500 µM…

A: To calculate the volume of stock solution required to make the diluted solution of given volume, we…

Q: Q2. Make 500 µM and 250 µM solutions using the 10 mM stock solution. a. How much of a 10 mM solution…

Q: Gaseous butane (CH3(CH2)2CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide…

A: 2C4H10 + 13O2 = 8CO2 + 10H2O

Q: Quartz, SiO2, contains 46.7% silicon. What mass of silicon is present in 370 g of quartz?

A: To solve this problem we have to calculate the mass of silicon present in quartz .

Q: The products of the complete combustion of octane, C8H18, are carbon dioxide and water. Write a…

Q: How many moles are there in 4.31 × 10¹2 molecules of sucrose C12H22011? (1 mole = 6.022 x 1023…

Q: A mixture of C2H2 and CH4 has a total mass of 251.8 g. When this mixture reacts completely with…

A: Given:Total mass of mixture of C2H2 and CH4 = 251.8 g.Total mass of CO2 and H2O = 1138.0 g.Molar…

Q: You wish to prepare 211 grams of 16.6 % Mg(CH3CO0)2. You will need grams of magnesium acetate and mL…

A: Mass of solution is = 211 g Percent concentration of Mg(CH3COO)2 is = 16.6 % Density of water is =…

Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation? 3…

A: As per the law of atomic conservation conservation (during any chemical reactions) atom can neither…

Q: b. How many moles of gaseous SO2 must react if 2.46 kJ of heat are absorbed? 4.377*E-3 mol c. What…

A: The balanced reaction is – 2 SO2 g+ 2H2Ol →2H2Sg + 3O2g

Q: a certain protein has a molar mas of 2.88 x 10^5 g. what is the mass of the molecule of this protein

A: Given: Molar mass of Protein = 2.88 x 105 g. 1 mole = 6.022 X 1023 molecules

Q: Iron reacts with oxygen gas to form a mixture of FeO and Fe₂O₃ when the supply of oxygen is limited.…

Q: A 23.4 g23.4 g sample of magnesium reacts with excess silver nitrate to produce silver metal and…

A: Given : Mass of magnesium metal i.e Mg taken = 23.4 g And the mass of final mixture of metals = 62.6…

Question

161

the identity of the metal M?
12.161 A compound that contains only C and H was burned in excess
O, to give CO, and H,O. When 0.270 g of the compound was
burned, the amount of CO, formed reacted completely with 20.0
mL of 2.00 M NaOH solution according to the equation
2 OH (aq) + CO,(g)
Co, (aq) + H,O(1)
When 0.270 g of the compound was dissolved in 50.0 g of cam-
phor, the resultng solution had a freezing point of177.9 °C. [Pure
camphor freezes at 179.8 °C and has K= 37.7 (°C•kg)/mol.]
(a) What is the empirical formula of the compound?
(b) What is the molecular weight of the compound?
(c) What is the molecular formula of the compound?
) →

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Part a

Part a contd.

Part a contd.

Part b

Part C

Step by step

Solved in 6 steps with 6 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 mixture weighing 1.250 grams is 20.0% sodium nitrate, 56.0% silicone dioxide, and the rest is sodium carbonate. How many grams is sodium carbonate are in the mixture ?
A sample of gas mixture from a neon sign contains 3.48 x 10-4 mol Ne and 1.12 x 10- mol Kr. What are the mass percentages of Ne and Kr in the gas mixture? Mass percentages of Ne = % Mass percentages of Kr = %3D
[References] Like many metals, aluminum reacts with a halogen to give a metal halide: 2 Al(s) + 3 Br2(l) → Al½ Br6(s) What mass of Br2, in grams, is required for complete reaction with 9.56 g of Al? Mass = g Br2 What mass of white, solid Al, Bre is expected? Mass = g Al,Bre
410.0 mL of a 4.8 mol/L silver nitrate (AgNO 3 ) a reaction flask. Calculate the mass in kilograms of silver nitrate.
OH Z ZI 1. PCC 2. H+ NH, B ZI ZI ?
OH Z ZI 1. PCC 2. H+ NH, B ZI ZI ?
The molar mass of one empirical unit of the antidepressant rolicyprine (C7H&NO) is 122.1 g/empirical unit. If the molar mass for rolicyprine is approximately 250 g/mol, how many empirical units are present in each molecular unit?
The mass of 2.21 x 1040 atoms of iron (molar mass = 55.845 g/mol) is 2.78 x 104 g. 2.05 x 102 g 30.97 g. O 6.22 x 103g O 112 × 10-2 g.
If 5.3 g of hydrogen gas is reacted with 12.6 g of oxygen gas to produce water, the hydrogen is the A reagent and the oxygen is the A reagent.
A mixture of C2H2 and CH4 has a total mass of 164 g. When this mixture reacts completely with excess oxygen, the CO2 and H2O products have a combined mass of 746.6 g. What mass of CH4 was present in the initial mixture?
1a) 1b)
Mass Aluminum Foil (g) 2.5415 Mass Filter Paper (g) 0.2777 Mass Filter Paper + Product (g) 35.6484 Mass Product (g) O 35.3708 g O 35.3705 g O 35.3707 g 35.3709 g O 35.3706 g Next