Answered: łow many C atoms are in 5.50 g of C? O…

łow many C atoms are in 5.50 g of C? O 2.76 x 1023 c atoms 5.01 x 1022 C atoms 3.31 x 1024 C atoms 6.02 x 1020 c atoms O 5.50 x 1023 c atoms

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter6: Chemical Calculations: Formula Masses, Moles, And Chemical Equations

Section: Chapter Questions

Problem 6.15EP: How many moles of specified particles are present in a sample of each of the following substances if...

See similar textbooks

Related questions

Q: What is the mass % of sulfur in aluminum sulfate Al2(SO4)3 rounded to three significant figures?

A: Considering the atomic mass of elements present in the aluminium sulfate, we determined the molar…

Q: How many atoms of carbon are contained in 47.6 g of Al2(CO3)3? The molar mass of Al2(CO3)3 is 233.99…

A: First convert the given grams of Al2(CO3)3 to moles. Moles=MassMolar mass=47.6 g233.99 g/mol=0.2034…

Q: How many molecules of carbon dioxide, CO2, are in 4.77 x 10.2 g of the molecule? O1.26 x 1024…

Q: How many g are in 35 mg? O 3.5 g O 35 g O 0.035 g O 35,000 g

A: Given, 35mg of any substance. It converted to gram.

Q: Calculate the number of C atoms in 5.50 g of C. 6.02 x 10 23 C atoms O 3.31 x 10 24 C atoms O 5.01 x…

Q: 6. The composition of a given substance is as follows: 3.5 mol C, 2.52 g H, 24.0 g O, 3.01 x1023…

Q: How many H atoms are present in 8.0 g of CH4? O 3.0 x 1023 O 8.3 x 10-25 O 3.7 x 1023 O 1.2 x 1024 O…

Q: How many CO2 molecules are there in 12.0 moles CO2? How many moles NH3 contains 1.5 x 10 23 NH3…

A: a) Given : Number of moles of CO2 = 12.0 mol.

Q: How many mols of carbon are in 47.6 g of Al2(CO3)3? The molar mass of Al2(CO3)3 is 233.99 g/mol.…

A: Molar mass of Al2(CO3)3 is 233.99 g/mol. 1 mole of Al2(CO3)3 contains 3 moles of C atoms. 233.99 g…

Q: QUESTION 6 Convert 2.09 moles NaOH to grams. 174 grams NaOH 83.6 grams NaOH 2. grams NaOH 0.0523…

A: 6. Given;

Q: Which of the following samples contains the greatest number of atoms? O 2.0 mole of Ar O 0.1 mole of…

A: In this question, which sample contains the greatest number of atoms.

Q: Aluminum carbide, Al4C3, is a yellow powder that reacts with water to produce aluminum hydroxide and…

Q: Which sample has the greatest amount (moles)? 1.50 mol NO 92.0 g NO2 9.03 × 1023 N2O…

Q: How many atoms of oxygen are contained in 47.6 g of Al2(CO3)3? The molar mass of Al2(CO3)3 is 233.99…

A: Given data,Mass of Al2(CO3)3 = 47.6 gMolar mass of Al2(CO3)3 = 233.99 g/molNumber of moles of…

Q: SO₂(g) + O2(g) → SO3(g) SO₂(g) + 302 (g) → SO3 (9) SO2(g) + O2(g) → SO3 (9) SO₂(g) + 2O2(g) → SO3…

Q: In the chemical equation: NO(g) + ½Cl2(g) → NOCl(g) How many moles of NOCl(g) are in the balanced…

A: The given equation is:

Q: How many atoms of oxygen are contained in 47.6 g of Al2(CO3)3? The molar mass of Al2(CO3)3 is 233.99…

A: 1 mol 6.022×1023 atoms First we are going to calculate the moles of the compound then according to…

Q: If 100.0 molecules of H, and 39.0 molecules of O, react, how many molecules of H₂O can be produced…

A: Molecules of H2 = 100.0 molecules Molecules of O2 = 39.0 molecules

Q: How many hydrogen atoms are contained in 3.64 g of PtCl2(NH3)2? O4.90 x 1022 O9.79 x 1022 О4.38 х…

A: Molar mass of PtCl2(NH3)2 is given by Molar mass = Atomic mass of Pt + Atomic mass of Cl X 2 +…

Q: When the substance shown below burns in oxygen, the products are carbon dioxide and water. How many…

Q: A student is trying to figure out how many moles of potassium chloride are made from 4.0 grams of…

Q: Balance the following chemical equation: ___N2H4 (g) + ___N2O4 (g) →→2 (g) + ___H2O (g)

A: Balance chemical equations.

Q: How many Cl atoms are in 0.0728 g of PCI 3? 1.81 x 10 24 Cl atoms 4 38 x 10 22 Cl atoms 1.32 x 10…

A: We know that, Number of moles = mass / molar mass Given, Mass of PCl3 = 0.0728 g molar mass of PCl3…

Q: Calculate the molar mass of the following substances. Molar Mass = b. Mg3(PO4)2 Molar Mass = c.…

A: Molar mass of given compounds can be calculated as:

Q: 5. The sugar in your kitchen has a molar mass of 342.3 g/mol. How many particles are present inside…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: The theoretical yield of CCl4 is 50 g. If the actual yield from the reaction is 38 g of CCl4, what…

A: The given problem can be solved by using the formula given below as; Percent Yield=Actual…

Q: How many atoms of nitrogen are in 56.3 g N2O4? The molar mass of N2O4 is 92.0 g/mol. 7.37 ×…

A: Mass of N2O4 = 56.3 g Molar mass of N2O4 = 92.0 g/mol Atoms of N2O4 = ?

Q: What is the mass of 3.00 · 10º particles of water? Water has a molar mass of 18.0 g/mol.

A: We have to find the mass of 3.00 X 1023 particles of water. Molar mass of Water = 18.0 g/mol

Q: 8. Butane, a natural gas used in lighters, has a molar mass of 58.12 g/mol. How many particles are…

A: Given: The amount of butane present in the lighter is 1.00 g. The molar mass of butane is 58.12…

Q: How many iron atoms are contained in 354 g of iron O 3.82 x 1024 Fe atoms O 4.69 x 1024 Fe atoms O…

A: 1 mole of any atom is equal to their atomic mass and it has 6.022 × 1023 atoms are present in it

Q: What is the percentage composition by mass of the substance shown below? %C = i %S = i %H = i How…

A: The percentage composition is the ratio of the atomic mass of each element in a compound by the…

Q: C?H?Cl? + O2 ➝ CO2 + H2O + HCl Combustion of a 10.000 g sample of the compound produces the…

A: To solve this problem we will first find the mole of Carbon and chlorine formed in the reaction then…

Q: How many hydrogen atoms are in 5.0 g of citric acid (C6H;O7)? O 1.6 × 10²2 Hydrogen atoms O 4.6 x…

A: For the citric acid, (C6H8O7) : Mass = 5 g Molar mass = 192.124 g mol-1

Q: What is the mass in grams of each quantity of lactic acid (C 3H 6O 3, molar mass 90.08 g/mol), the…

A: Given, Molar mass = 90.08 g/mol Formula Used, moles (n)=Mass requiredMolar Mass 1 mole = 6.023 x…

Q: How many molecules of N2O4 are in 76.3 g N₂O4? The molar mass of N₂O4 is 92.02 g/mol. O 7.26 x 1023…

Question

100%

How many C atoms are in 5.50 g of C?
2.76 x 1023 c atoms
5.01 x 1022 C atoms
3.31 x 1024 C atoms
6.02 x 1023 C atoms
5.50 x 1023 C atoms

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

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

3.113 MgCl2 is often found as an impurity in table salt (NaCl). If a 0.05200-g sample of table salt is found to contain 61.10% Cl by mass, describe how you could determine the percentage of MgCl2 in the sample.
35. For each of the following solutions, the mass of solute is given, followed by the total volume of the solution prepared. Calculate the molarity of each solution. a. 3.51 g NaCl: 25 mL c. 3.51 g NaCl: 75 mL b. 3.51 g NaCl; 50. mL d. 3.51 g NaCl; l.00 L
3.115 The average person exhales 1.0 kg of carbon dioxide in a day. Describe how you would estimate the number of CO2 molecules exhaled per breath for this average person.
Two general chemistry students working together in the lab weigh out 0.832 g of CaCl2 2 H2O into a crucible. After heating the sample for a short time and allowing the crucible to cool, the students determine that the sample has a mass of 0.739 g. They then do a quick calculation. On the basis of this calculation, what should they do next? (a) Congratulate themselves on a job well done. (b) Assume the bottle of CaCl2 2 H2O was mislabeled; it actually contained something different. (c) Heat the crucible again, and then reweigh it.
What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution of NaOH by mass? The density of the 10.0% solution is 1.109 g/mL.
The sugar sucrose, which is present in many fruits and vegetables, reacts in the presence of certain yeast enzymes to produce ethanol and carbon dioxide gas. Balance the following equation for this reaction of sucrose. C12H22O11(aq) + H2O(l) C2H5OH(aq) + CO2(g)
How many moles of specified particles are present in a sample of each of the following substances if each sample weighs 5.00 g? a. CO molecules b. CO2 molecules c. B4H10 molecules d. U atoms
When washing soda, Na2CO3, reacts with sulfuric acid, H2SO4, the equation is Na2CO3(aq) + H2SO4(aq) CO2(g) + H2O() + Na2SO4(aq) (a) Describe in words the meaning of this chemical equation. (b) Verify that the equation conforms to the law of conservation of matter.
Copper reacts with nitric acid according to the following reaction. 3Cu(s)+8HNO3(aq)3Cu(NO3)2(aq)+2NO(g)+4H2O(l) If 2.40 g of Cu is added to a container with 2.00 mL of concentrated nitric acid (70% by mass HNO3; density = 1.42 g/cm3), what mass of nitrogen monoxide gas will be produced?
Caffeine, the stimulant in coffee and tea, has the molecular formula C8H10N4O2. Calculate the mass percentage of each element in the substance. Give the answers to three significant figures.
A soft drink contains an unknown mass of citric acid, C3H5O(COOH)3. It requires 6.42 mL of 9.580 × 10−2-M NaOH to neutralize the citric acid in 10.0 mL of the soft drink. C3H5O(COOH)3(aq) + 3 NaOH(aq) → Na3C3H5O(COO)3(aq) + 3 H2O(ℓ) Determine which step in these calculations for the mass of citric acid in 1 mL soft drink is incorrect? Why? n (NaOH) = (6.42 mL)(1L/1000 mL)(9.580 × 10−2 mol/L) n (citric acid) = (6.15 × 10−4 mol NaOH) × (3 mol citric acid/1 mol NaOH) m (citric acid in sample) = (1.85 × 10−3 mol citric acid) × (192.12 g/mol citric acid) m (citric acid in 1 mL soft drink) = (0.354 g citric acid)/(10 mL soft drink) Determine the correct result.
3.55 An average person inhales roughly 2.5 g of O2 in a minute. How many molecules of oxygen are inhaled in (a) 1 minute, (b) 1 hour, (c) 1 day by an average person?