Top Answer

For this you need the atomic mass of Na. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.

2.1 moles Na Ã— (23.0 grams) = 48.3 grams Na

🙏

0🤨

0😮

0😂

0For this you need the atomic mass of Na. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.

2.1 moles Na

🙏

0🤨

0😮

0😂

0This value is 9,2.10 ex.21 moles.

1.56 X 10^21 atoms of sodium ( 1 mole Na/6.022 X 10^23) = 0.00259 moles sodium or 2.59 X 10^-3 moles sodium

4.828gNa X (1 mole/22.989gNa) = .21 22.989 = atomic weight of Na

How do you find the mass ratio. And how many grams fluorine is made at decomposition.

Sodium has an atomic mass of 29.990 g/mol. This means that 124 sodium atoms have a mass of 3718.76 amu, if the isotopes follow the average. To find in grams, the following must be used: 124 sodium atoms equal 2.0598 * 10-22 moles, so 124 sodium atoms have a mass of 6.177 *10-21 grams.

One mole of any element or conpound is equal to its atomic mass in grams. The atomic mass of Li is 7 AMU so 1 mole is 7 grams. So there are three moles of Li in 21 grams

Balanced equation first. 2Na + Cl2 -> 2NaCl 35 grams NaCl (1 mole NaCl/58.44 grams )( 1 mole Cl2/2 mole NaCl )( 70.9 grams Cl2/1 mole Cl2) = 21 grams of Cl2 needed

21 pounds = 9,525.44 grams

21 ounces = 595.34 grams.

21 ounces is 595.34 grams

21 ounces = 595.34 grams.

21 grams = about 0.0463 pounds.

1 gram = 10 decigrams so 21 grams = 21*10 = 210 grams. Simple!

21 kilograms is equal to 21000 grams. 1 kilogram is 1000 grams.

4.2 teaspoons are present in 21 grams of cappucino

milli means thousandthsso 21 grams is 21 thousand milligrams21 000 mg

See the Related Questions to the left to solve this problem.

100 molecules of CO2 equals 0,166.10e-21 moles.

The amount of protons something has is equal to its atomic number. Sodium has 11 protons.

28 grams is 1 ounce

If the reaction were 2AlCl3 + 3Pb ---> 3PbCl2 + 2Al, then from this balanced equation, 14 moles of AlCl3 would produce 3/2 x 14 moles of PbCl2 = 21 moles of PbCl2.

1000 grams = 1 kilogram so 21 g = 21/1000 = 0.021 kg. Simple!

Answer: 21 g = 0.046297 lb

21 oz = 595.34 g

Trending Questions

What is pokediger1s password on roblox?
Asked By
Wiki User

Can you say l will be available on December?
Asked By
Wiki User

Is there a way to search all eBay sites for different countries at once?
Asked By
Wiki User

What is 8 divided by 2(2 plus 2)?
Asked By
Wiki User

How old is Danielle cohn?
Asked By
Wiki User

Credit Repair Comapny?
Asked By
Wiki User

What are 5 functions of a fax machine?
Asked By
Wiki User

How many times does 4 go into 19?
Asked By
Wiki User

Hottest Questions

How did chickenpox get its name?
Asked By
Wiki User

Do animals name each other?
Asked By
Danika Abbott

Previously Viewed

How many grams are there in 2.1 moles of sodium?
Asked By
Wiki User

Unanswered Questions

Ang simbolo na makikita sa huling bahagi ng awit?
Asked By
Wiki User

What does plal mean on bank statements?
Asked By
Wiki User

How much did Etta have withheld from her yearly pay for medicare?
Asked By
Wiki User

Is E635 halal?
Asked By
Wiki User

Why we require Microsoft paint?
Asked By
Wiki User

Sinong amerikanong heneral ang natira upang ipagtangol ang corregidor?
Asked By
Wiki User

6068 John Deere injection pump timing?
Asked By
Wiki User

What is an mathematical name or an egg?
Asked By
Wiki User