Which of the following contains the greatest number of
atoms?
0.70 mole NH3
0.25 mole SO2
0.50 mole ClO2
0.75 mole He
Which of the following contains the greatest number of atoms? 0.70 mole NH3 0.25 mole SO2...
Which of the following samples contains the greatest number of atoms? A) 100 g of Pb B) 2.0 mole of Ar C) 0.1 mole of Fe D) 5 g of He E) 20 million O2 molecules
Which sample contains the greatest number of atoms. A sample of Zn that contains 4.19×1024 atoms or a 6.72 mole sample of Sr?
Which contains the greatest number of hydrogen atoms? PLEASE EXPLAIN - SHOW WORK a. 0.300 moles of ammonia, NH3 b. 0.080 moles of sucrose, C12H22O11 c. 0.500 moles of ethanol, C2H5OH d. 0.250 moles of glucose, C6H12O6
Which of the following contains the least number of atoms? A. 1.0 mole C6H14 B. 3.0 moles N2O5 C. 12.0 moles silver D. 3.0 moles water
1) Calculate the number of C atoms in 0.334 mole of C. Nc=______atoms of C 2) Calculate the number of SO2 molecules in 2.73 moles of SO2. NSO2=______ molecules of SO2 3) Calculate the moles of Fe in 2.82x1022 atoms of Fe. Nfe=_______ mole of Fe 4) Calculate the moles of C2H6O in 3.11x1024 molecules of C2H6O. nC2H6O=_______ moles of C2H6O
Part A Calculate the number of C atoms in 0.987 mole of C. I A¢* o 2 ? Nc = atoms of C Submit Request Answer Part B Calculate the number of SO2 molecules in 3.11 moles of SO2. IVO AQ * O ? Nso = molecules of SO2 Submit Request Answer Part Calculate the moles of Fe in 8.93x1022 atoms of Fe. IVO AO R O 2 ? nFe = mole of Fe Submit Request Answer Part D Calculate...
Which of the following compounds contains the largest number of atoms? Select one: O a. 5.0 mol of HBr b.2.0 mol of H2SO4 O c.3.0 mol of NH3 d. 4.0 mol of Kas e. 1.0 mol of CH3COCI
Question 5 1 pts Which of the following contains the greatest mass of oxygen atoms? O 0.5 mol CoSO4.7H2O 2.1 mol KHSO4 1.1 mol KCr 07 2.1 mol H202 2.1 mol Na S203
QUESTION 6 Which of the following has the greatest number of atoms? A. 1.0 mol He B.0.60 mol H2 C.20 g potassium D.8.5 mL H20 (Density of H20 = 1 g/mL) E 22.6 g KMnO4
One molecule of ozone, O3, contains three oxygen atoms. Similarly, 1 mole of ozone contains 3 moles of oxygen atoms. We can use this mole ratio to create two conversion factors: 3 moles O1 mole O3 and 1 mole O33 moles O Here's how to find the number of moles of oxygen atoms in 2 moles of ozone: 2 moles O3×3 moles O1 mole O3= 6 moles O Part A Calculate the number of moles of aluminum, sulfur, and oxygen...