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Answered 2016-11-21 14:49:54
1 mole of sodium is 23 g, moles = mass/mole mass
35 g Na = 35/23 moles,
= 1.5217 moles.
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How many moles of sodium Na are in 1.69 1023 atoms?
1,69.1023 sodium atoms are equal to 0,28 moles.
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2,3 g of Na is equal to 0,1 moles.
How many moles are there in 2.50 moles of sodium?
Sodium in its elemental form is just sodium metal, Na. Thus assuming that the sample of sodium is pure, there are 2.50 moles of sodium in a 2.50mol sample.
How many moles are there in 4g of sodium?
The atomic mass of sodium, Na is 23.0. Amount of Na = 4/23.0 = 0.174mol
How many moles of atoms are there in 11.5g Na?
11,5 g sodium is equivalent to 0,5 moles.
How many moles of sodium oxide will be produced when 10 moles of sodium react with oxygen This is the formula for the reaction?
Balanced equation. 4Na + O2 -> 2Na2O 10 moles Na (2 moles Na2O/4 moles Na) = 5.0 moles Na2O produced
How many moles of sodium oxide are produced when 10 moles of sodium react with oxygen?
5 moles:10 Na + (enough) O2 --> 5 Na2O
How many moles are in 1.63x1024 of Na?
1.63 X 1024 atoms Na (1 mole Na/6.022 X 1023) = 2.71 moles of sodium =================
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 moles are in 4.99 g of Na?
0.21705 moles. There are 22.9898 grams sodium in 1 mole.
How many moles of sodium oxide will be produced with 10 moles of sodium react with oxygen?
The reaction equation is 2 Na + O2 -> Na2O. this shows that each mole of sodium oxide requires two moles of sodium. Therefore, 5 moles of sodium oxide will be produced by reacting 10 moles of sodium.
How many moles of water are needed to react with 2.5 moles of sodium?
Na + 2H2O -----> H2 + NaOH If you have 2.5 moles water you need 1.25 mol elemental sodium
How many moles of H2 are in 30 grams of Na?
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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
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How many moles of sodium chlorate must be decomposed in order to produce 10 moles of sodium chloride?
Balancing the eqaution gives you: 10 moles of Na(X) needed to produce 10 moles of NaCl (X) being anything else but except Na of course
How many atoms are there in 1.50 moles sodium?
1.50 moles sodium (6.022 X 10^2/1 mole Na) = 9.03 X 10^23 atoms of sodium ------------------------------------------
How many atoms are in 0.188 moles Na?
0.188 moles Na (6.022 X 10^23/1 mole Na) = 1.13 X 10^23 atoms of sodium
How many moles of sodium atoms correspond to 1.56x1021 atoms of sodium?
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How many moles are there in 10 grams of sodium?
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How many Atoms are in 3 moles of Sodium?
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How many moles of Na are there in 5 moles NaCl?
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