Acelius-The Solutic A Acells The Science A Acellus-The ScienceG perseverance defin Moles to Particles The Mole...

Question

Question

Answer 1

Answer #1

Answer:

One mole is equal to 6.02214179×1023 atoms

6.02214179×1023 atoms is one mole

7.87*10^7 atoms of carbon will have =1.306e-16 moles

Answer 2

Similar Homework Help Questions

How many carbon atoms are in 8.44 mL of C3H6O? 1 mole = 6.02 x 1023...

How many carbon atoms are in 8.44 mL of C3H6O? 1 mole = 6.02 x 1023 atoms 1 mL = 0.898 g The answer has to be in the correct significant figures. Not sure how to do this.
How many hydrogen atoms are there in 0.750 mole of ethane (CyHe) molecules? Place your answer...

How many hydrogen atoms are there in 0.750 mole of ethane (CyHe) molecules? Place your answer in the box using scientific notation and using only a number or numbers to the proper number of significant figures. Use the following format to enter your number in scientific notation: 1.23E4 or 1.23E4 it the exponent is negative.
1. Complete the table. Substance Mass Moles N0. of particle (atoms or molecules) Ar 5.0*10^-4 NO2...

1. Complete the table. Substance Mass Moles N0. of particle (atoms or molecules) Ar 5.0*10^-4 NO2 1.34*10^20 K 21.4 mg C8H18 2.50 kg 2.Complete The table Substance Mass Moles Number OF particles (atoms or molecules) C6H12O6 19.0 g Pb 8.24*10^21 CF4 24.5 kg C 0.0406 3. Amylose is a "polysaccharide" that plants use to store energy. It is made of repeating subunits of C6H10O5. a. A particular amylose molecule has 2113 of these subunits, what is its molecular formula? Express...

Vc4ud TUUUT A Review Consta Part A How many moles of H, are needed to react...

Vc4ud TUUUT A Review Consta Part A How many moles of H, are needed to react with 0.95 mol of N, 2 Express the number of moles to two significant figures. IVO AED ROO? mol H2 Submit Beuest Answer Part B Pearson l a st contact The on inc. All rights reserved.
Helps 2 attempts left Check my work Be sure to answer all parts. Enter your answers...

Helps 2 attempts left Check my work Be sure to answer all parts. Enter your answers in scientific notation. How many carbon atoms are contained in each of the following number of moles: (a) 3.50 mol; (b) 4.70 mol? Report answer using three significant figures. al atoms * 10 * 10 (6) atoms
2. Determine the mole ratio for the following reaction: oxygen gas and carbon react to form...

2. Determine the mole ratio for the following reaction: oxygen gas and carbon react to form carbon monoxide, CO. 3. Determine the number of moles of sodium hydroxide, NaOH, produced when 2 mol of sodium and 3 mol of water react to form sodium hydroxide and hydrogen gas, H2. 4. Calculate the mass of carbon monoxide, CO, that was needed to produce 78 g of methanol, CH2OH, by the following reaction: 2H2 + CO → CH3OH. 5. Demonstrate that the...

General Chemisto Workshop 9: The Mole The mole is the unit of measurement for an amount...

General Chemisto Workshop 9: The Mole The mole is the unit of measurement for an amount in chemistry and physics. It is defined as the amount of sample that contains as many items as there are atoms in 12 grams of carbon-12 ( Isotope). The number of items in 1 mole is called the Avogadro's number NA 6.022141 x 1023 1 le t o Mole in science, just like a dozen in our everyday life, allows us to quickly count...
General Chemistry Workshop 9: The Mole The mole is the unit of measurement for an amount...

General Chemistry Workshop 9: The Mole The mole is the unit of measurement for an amount in chemistry and physics. It is defined as the amount of sample that contains as many items as there are atoms in 12 grams of carbon 12 ( isotope). The number of items in 1 mole is called the Avogadro's number NA - 6.022141 x 100 1/mol Mole in science, just like a dozen in our everyday life, allows us to quickly count or...
10) How many moles of carbon atoms are there in 0.500 mole of CaH-2 A) 0.500...

10) How many moles of carbon atoms are there in 0.500 mole of CaH-2 A) 0.500 moles B) 1.00 moles C) 3.00 moles D) 6.02 x 1023 moles E) 4.00 moles 11) How many grams of FerO3 are there in 0.500 mole of FeyOh A) 79.9 g B) 35.9 g C) 63.8 g D) 51.9 g E) 160. g 12) In the kinetic molecular theory of gas behavior, particles of a gas tend to move between them are and collisions...

0.705 mole CH 2 (pentane) 5 56.7053.53 mol In solving problems involving chemical formulas, the number...

0.705 mole CH 2 (pentane) 5 56.7053.53 mol In solving problems involving chemical formulas, the number of grams of one substance cannot be compared directly to the number of grams of another substance; however, moles can be related to moles quite easily by looking at subscripts in chemical formulas. Use the map in Fig. 6.9 df your textbook to set up conversion factors, and use dimensional analysis to solve the problems below: a. How many moles of KCl would be...