**Problem Statement:**What quantity in moles of potassium atoms do you have if you have \(3.40 \times 10^{22}\) atoms of potassium? (The mass of one mole of potassium is 39.10 g.)**Explanation:**This problem asks you to determine the number of moles of potassium atoms given a specific number of atoms. The concept involved is the conversion between the number of atoms and moles, using Avogadro's number.The relevant formula is:\[\text{Number of moles} = \frac{\text{Number of atoms}}{\text{Avogadro's number}}\]Where Avogadro's number is \(6.022 \times 10^{23}\) atoms/mole.

Answered: What quantity in moles of potassium…

What quantity in moles of potassium atoms do you have if you have 3.40 x 1022 atoms of potassium. (The mass of one mole of potassium is 39.10 g.)

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: What quantity in moles of iron atoms do you have if you have 2.50 × 10²³ atoms of iron. (The mass of…

A: We know that ; 1 mole of substance contain = Avogadro's number of atoms . ( Avogadro's number =…

Q: It is estimated that we breathe around 5.0 x 1021 molecules of 0, in a single breath. What mass of…

A: Given: Molecules of O2 in a single breath = 5.0 × 1021. Molar mass of O2 = 32 g/mol

Q: Determine the mass in grams of 8.72 × 10²¹ atoms of barium. (The mass of one mole of barium is…

A: We have 8.72*1021 atoms of Ba. Mass of one mole of Ba is 137.33 g We have to calculate the mass of…

Q: How many moles of calcium atoms do you have if you have 8.13 × 10²¹ atoms of calcium. (The mass of…

A: One mole of any substance contains 6.023×1023 particles. This is called as Avogadro’s number. The…

Q: What is the mass in grams of 2.01 x 1022 atoms of mercury?

A: • The values provided in the question are:- i) Number of mercury atoms = 2.01 × 1022 atoms…

Q: How many moles of iron atoms do you have if you have 8.80 × 10²³ atoms of iron. (The mass of one…

A: 1 mole of a substance contains 6.022×1023 molecules.

Q: The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of…

A: Molar mass of any element is equal to the atomic mass of that element in the unit of grams. Molar…

Q: An unknown compound has the following chemical formula: PtCl, where x stands for a whole number.…

Q: Determine the mass in grams of 7.56 × 10²¹ atoms of carbon. (The mass of one mole of carbon is 12.01…

Q: What quantity in moles of iron atoms do you have if you have 3.00 x 10^23 atoms of iron. (The mass…

A: Number of iron atom = 3.0×1023Mole is equal to number of atom divide by avagadro numberValue of…

Q: How many moles of phosphorus atoms do you have if you have 5.90 × 1022 atoms of phosphorus. ( The…

A: Given: Atoms of phosphorus is 5.90×1022 Mass of one mole of phosphorous is 30.97 g.

Q: How many moles of calcium atoms do you have if you have 2.85 x 1021 atoms of calcium. (The mass of…

A: The Answer to the following Question is given as:

Q: How many moles of sodium atoms do you have if you have 8.40 × 10²³ atoms of sodium. (The mass of one…

A: Given number of sodium atoms = 8.40 × 10²³ Number of sodium atoms in one mole = 6.022×1023

Q: if you have 22.915 grams of iron (II) nitrate and 30.817 grams of sodium sulfate, how many grams of…

A: We have to calculate the mass of sodium nitrate formed.

Q: Determine the mass in grams of 8.85 × 1023 atoms of zinc. ( The mass of one mole of zinc is 65.39g.)

A: Mole concept: The number of particles (atoms, molecules, or ions) present in one mole of the…

Q: How many grams of gold (Au; atomic mass = 197.0 g/mol) contains 2.5 x 1020 gold atoms?

A: Number of moles = mass/molar mass Mass = moles × molar mass Molar mass of Au = 197.0 g/mol

Q: Determine the mass in grams of 2.31 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

A: The relation between mass and number of atoms: Mass(g)molar…

Q: Determine the mass in grams of 5.77 × 10²¹ atoms of carbon.

Q: How many moles of calcium atoms do you have if you have 4.94 × 10²¹ atoms of calcium. (The mass of…

A: Avogadro's number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: How many atoms are in 45.8 grams of Al? And How many moles are in 4.75 x 1024 molecules of HCl?

Q: How many grams are in 1.2 × 1024 atoms of carbon

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

Q: How many grams of carbon tetrachlorride are in 1.01 x 1024 molecules?

A: Given: Number of molecules= 1.01×1024 To find: Grams of carbon tetrachloride Formula: Number of…

Q: how many moles of calcium atoms do you have if you have 4.02 x 1021 atoms of calcium?

A: 1 mole of Ca contains 'Na, number of atoms. 1 mole of Ca weighs 40g Na = 6.02214179×1023 atoms

Q: How many moles of iron atoms do you have if you have 5.60 × 10²³ atoms of iron. (The mass of one…

A: We know that 1 mole=6.023 x 10^23 atoms/molecules/ions Given, Number of atoms of iron=5.60 x 10^23

Q: Determine the mass in grams of 7.21 × 10²¹ atoms of carbon. (The mass of one mole of carbon is 12.01…

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

Q: How many moles of calcium atoms do you have if you have 5.60 × 10²¹ atoms of calcium. (The mass of…

A: The question is based on mole concept. We have to calculate moles of calcium.

Q: What quantity in moles of silver atoms do you have if you have 5.99 × 10²¹ atoms of silver. (The…

Q: How many moles are there in 2.83 x 1022 molecules of CH4?

A: 1 mole of CH4 contains 6.022 x 1023 (Avogadro's number) molecules of CH4.

Q: What is the mass in grams of 2.13 x 1018 moles of Lithium?

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: How many moles of iron atoms do you have if you have 8.00 × 1023 atoms of iron. ( The mass of one…

A: This problem can be solved by knowing the fact that one mole contains 6.022×1023 atoms.

Q: If atoms of magenesium (Mg) and atoms of 10 chlorine (Cl) could bump into each other, could they…

A: Whether they combine to form any substance has to be determined The number of molecules would be…

Q: Determine the mass in grams of 2.25 x 10 21 atoms of copper. (The mass of one mole of copper is…

A: Introduction: Copper element belongs to group 11 of the periodic table with atomic number 29 and…

Q: Suppose you have a sample of sodium weighing 12.40 g. How many atoms of sodium are present in the…

A: A: 3.25 x 1023 atoms of sodium B: 21.1 g of potassium

Q: Determine the mass in grams of 7.98 × 10²¹ atoms of carbon. (The mass of one mole of carbon is 12.01…

Q: The atomic mass of Cl is 35.45 amu, and the atomic mass of Al is 26.98 amu. What are the masses in…

Q: Determine the mass in grams of 8.14 × 10²¹ atoms of copper. (The mass of one mole of copper is 63.55…

A: The objective of the question is to find the mass in grams of a given number of copper atoms. We…

Q: How many moles of potassium atoms do you have if you have 4.40 × 10²² atoms of potassium. (The mass…

A: The mass of one mole of potassium is 39.10gm. 39.10gm of potassium contain=avogadro number…

Q: How many moles of iron atoms do you have if you have 2.50 × 10²³ atoms of iron. (The mass of one…

A: The number of atoms present in one mole of a substance is equal to Avogadro number.

Q: Determine the mass in grams of 7.75 x 1021 atoms of carbon. (The mass of one mole of carbon is 12.01…

A: Given,the mass of one mole of carbon = 12.01 gNumber of carbon atoms = 7.75×1021 atomsHere, we are…

Q: How many moles of calcium atoms do you have if you have 7.35 × 10²¹ atoms of calcium. (The mass of…

Q: How many moles of calcium atoms do you have if you have 5.65 × 10²¹ atoms of calcium. (The mass of…

A: Mol defination: Mole in terms of particles: 1 mol = Avogadro no.of particles = 6.02 ×…

Q: Determine the mass in grams of 4.78 × 1021 atoms of chromium. (The mass of one mole of chromium is…

A: The number 6.023 × 1023 indicates the number of atoms or molecules in a mole of any substance is…

Q: A scientist is trying to discover information about an unknown metal in a compound. The formula for…

A: Step - 1Formula for the compound = XBr3Means in 1 mol of compound 3 mol of Bromine are…

Q: Determine the mass in grams of 7.94 × 10²¹ atoms of zinc. (The mass of one mole of zinc is 65.39 g.)

A: Given : Mass of 1 mole of Zinc = 65.39 g And number of atoms of Zinc = 7.94 X 1021 atoms.

Q: What is the mass of 7.10 moles of magnesium chloride, MgCl2? Express your answer with the…

A: 1) The compound given is MgCl2 with moles = 7.10 mol Since molar mass of MgCl2 = Atomic mass of Mg +…

Q: how many moles of sodium atoms do you have if you have 7.10x10^23 atoms of sodium. (The mass of one…

A: One mole comprises of 6.022×1023 particles.

Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

100%

**Problem Statement:**

What quantity in moles of potassium atoms do you have if you have \(3.40 \times 10^{22}\) atoms of potassium? (The mass of one mole of potassium is 39.10 g.)

**Explanation:**

This problem asks you to determine the number of moles of potassium atoms given a specific number of atoms. The concept involved is the conversion between the number of atoms and moles, using Avogadro's number.

The relevant formula is:

\[
\text{Number of moles} = \frac{\text{Number of atoms}}{\text{Avogadro's number}}
\]

Where Avogadro's number is \(6.022 \times 10^{23}\) atoms/mole.

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

Determine the mass in grams of 6.65 × 10²¹ atoms of barium. (The mass of one mole of barium is 137.33 g.)
Determine the mass in grams of 4.54 × 10²¹ atoms of zinc. (The mass of one mole of zinc is 65.39 g.
Determine the mass in grams of 6.24 x 1021 atoms of barium. (The mass of one mole of barium is 137.33 g)
3.97 x 10^24 molecules of NO has what mass
Which of the following has the smallest mass? O 0.150 kg of Br, O 255. g of Cl, O 7.50 mol of F, O 1.05 x 1024 molecules of I,
Determine the mass in grams of 5.36 x 10^21 atoms of chromium. (the mass of one mole of chromium is 52.00 g.)
How many moles of sodium atoms do you have if you have 5.60 × 10²³ atoms of sodium. (The mass of one mole of sodium is 22.99 g.)
How many moles of calcium atoms do you have if you have 2.46 × 10²¹ atoms of calcium. (The mass of one mole of calcium is 40.08 g.)
What quantity in moles of sodium atoms do you have if you have 2.10 × 10²³ atoms of sodium. (The mass of one mole of sodium is 22.99 g.)
A gold ring is composed of 2.65 × 1023 atoms. Calculate the mass of the ring in grams. mass:
What quantity in moles of iron atoms do you have if you have 5.00 x 10^23 atoms of iron. (The mass of one mole of iron is 55.85g)
How many grams are in 2.23 x 1024 molecules of NiCl2? And How many grams are in 4.29 x 1023 atoms of platinum?