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How many moles are there in 450 grams of sodium?
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
How many grams are there in 9.4x10^25 molecules of hydrogen gas?
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
How many molecules are there in 9.34 grams of dihydrogen monoxide?
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
Solve the following calculation: (3.2 mol C)(6.02x10^23 atoms C / 1 mol C)
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
Solve the following calculation: (60 g Ne)(1 mol Ne / 20.2 g Ne)(6.02x10^23 atoms Ne / 1 mol Ne)
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
How many grams are there in 4.5 moles of barium nitrite?
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
Solve the following calculation: (3.24x10^22 atoms Al)(1 mol Al / 6.02x10^23 atoms Al)(27 g Al / 1 mol Al)
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
How many moles are there in 7.5x10^23 atoms of sulfur?
3.12x10^23 molecules dihydrogen monoxide
1.79x10^24 atoms Ne
1.93x10^24 atoms C
315 g hydrogen gas
19.57 mol Na
1.45 g Al
1032 g barium nitrite
1.25 mol S
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