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Answered 2017-08-15 11:11:58

1.50 moles Na x 22.9 g/mole = 34.4 g (3 significant figures)

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How many moles are in 11.5 Grams of Na?

For this you need the atomic mass of Na. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.11.5 grams Na / (23.0 grams) = .500 moles Na


How many grams are there in 2.1 moles of sodium?

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 × (23.0 grams) = 48.3 grams Na


How many moles are in 17.5 grams of sodium?

For this you need the atomic mass of Na. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.17.5 grams Na / (23.0 grams) = .761 moles Na


How many grams in 2 moles of sodium?

Mass of 2 moles of Na = 2 x atomic mass of Na = 2 x 23.0 = 46.0g


How many grams of sodium hyroxide are there in 150 moles?

molecular mass of sodium hydroxide (NaOH) = 23(Na)+16(O)+1(H) =40 mass = (150 x 40)g =6000g


10 moles sodium have the mass of what grams?

1 mole Na = 22.989770g 10 moles Na = 10 x 22.989770g = 229.89770g


How many moles are in 5.6 grams of Na?

how many moles are in 5.6 grams of Na?


What is the mass in grams of 0.15 moles sodium?

Molar mass Na = 22.99g/mol0.15 mol Na = 0.15*22.99 = 3.45g


Could you convert .10 mol of NaNO3 to grams?

#moles = mass/molar mass mass = #moles*molar mass mass = .10 moles*(atomic weight of na+atomic weight of N+3(atomic weight of oxygen)


What is the Formula to change moles to grams?

mol = mass/Mr If the Mr and number of moles of a substance is known then the mass can be calculated. example:- if we have 1 mole of Na, how many grams do we have? mass = mol x Mr mass = 1 x 23 mass = 23g


How many moles Na in 9 grams NaCl?

.391 moles of Na in NaCL


How many moles are in 454 grams in sodium?

The atomic mass of sodium, Na is 23.0 Amount of Na = 454/23 = 19.7mol


How many grams of Na are there in 2.04 moles of Na?

The atomic weight of Na is 23.0 g/molTo convert moles to grams:grams Na = 2.04 mol Na23.0 g = 46.9 g Na1 molMultiply by grams per mole. Moles cancel out.


How many grams are in 4.5 moles of sodium?

Atomic mass of Na is 23.0. This means that the mass of 1 mole of sodium is 23.0g. Mass of 4.5mol of Na = 4.5 x 23.0 = 103.5g



What is the mass of 2 moles of sodium chloride?

2 * [(Na=23) + (Cl=35.5)] = 117 grams NaCl


How many grams of sodium are in a 1 mole sample of sodium?

The molar mass of an element corresponds to the atomic mass of the element (found on the periodic table). The atomic mass of Sodium-Na is 22.990 g, which is also the molar mass of Na. So for 1 mole of Na, there are 22.990 grams of Na. If we had 3 moles of Na, then we would simply multiply the molar mass by 3.


How many moles of sodium are in 120 grams?

The atomic mass of sodium, Na is 23.0 Amount of sodium = mass of sample / atomic mass = 120/23.0 = 5.22mol


How many grams of soduim are in 3 moles of soduim carbonate to the nearest gram?

3 moles Na2CO3 (2moles Na/1mole Na2CO3)(22.99 grams Na/1 mole Na) = 138 grams of sodium


How many atoms are in 1.50 mole Na?

Atomic mass of Na: 23.0 grams1.50 moles × (6.02 × 1023 atoms) = 9.03 × 1023atoms


How many moles are in 35 g of sodium Na?

1 mole of sodium is 23 g, moles = mass/mole mass 35 g Na = 35/23 moles, = 1.5217 moles.


2.35 moles Na is how many grams?

2.35 mol Na X (grams Na / 1 mol Na) = grams Na the element's amu on your periodic table is the amount of grams in one mole of that element.


What is the mass of 3.8 moles of Na?

Sodium is a metal element. Mass of 3.8 moles is 87.4g.


How many moles of Na are in 15 g of NaCl?

Molar Mass NaCl is 58.5g, 39.3% Na (5.90g), Molar Mass Na is 23.0g, 5.90/23.0 = 0.256 moles


How many moles of sodium Na are in 120 grams of Na?

The mole of a metal, such as sodium, is generally assumed to consist of Avogadro's Number of single atoms. The gram atomic mass of sodium is 22.9898. The number of moles in 120 grams of Na is therefore 120/22.9898, or 5.22, rounded to the justified number of significant digits.


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