If 3.18 x 1023 atoms

What does one mole of H2O correspond to?A. 6.02 × 1023 molecules of H2O B. 6.02 × 1023 atoms of H and 6.02 X 1023 atoms of O
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Rank the following samples in mass from least to greatest.a) 2 x 1023 S atoms b) 0.25 mol of Cu atoms c) 2 mol of N atoms d) 6 x
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2. asked by Samuel
3. 1,943 views
Question 18 (1 point)The atomic mass of the element Boron (B) is 10.811 amu. Which measurement is correct? a 1 mole B= 10.811
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The atomic mass of the element Mercury (Hg) is 200.592 amu. Which measurement is correct?a 1 atom Hg = 200.592 grams = 6.022 x
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What is one mole of H2O composed of?A. 2 hydrogen atoms and 1 oxygen atom B. 2 × (6.02 × 1023) hydrogen atoms and 6.02 ×1023
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2. asked by shana
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The atomic mass of the element Boron (B) is 10.811 amu. Which measurement is correct? a 1 atom B= 10.811 grams = 6.022 x 1023
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2. 94 views
How many atoms of carbon are needed to produce 0.45 mol Al?3C + 2Al2O3 4Al + 3CO2 A. 2.6 × 1026 atoms B. 9.7 × 1024 atoms C.
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2. asked by emma
3. 2,820 views
How many atoms of carbon are needed to produce 0.45 mol Al?3C + 2Al2O3 4Al + 3CO2 A. 2.6 × 1026 atoms B. 9.7 × 1024 atoms C.
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2. asked by megan
3. 1,025 views
How many atoms of carbon are needed to produce 0.45 mol Al?3C + 2Al2O3 4Al + 3CO2 A. 2.6 × 1026 atoms B. 9.7 × 1024 atoms C.
1. 1 answer
2. asked by emma
3. 1,572 views
I did the question but I need help is this right? ThanksHow many atoms of chlorine are in 19.0 grams of MgCl2? 24.3 + 2(35.5) =
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2. asked by Shine Bright Shine Far
3. 615 views