How many moles of C4H10 contain 9.25 x 1024 molecules of C4H10 ? O 34.9 moles...
Part A How many moles of C7H16 contain 9.25 x 1024 molecules of CyH16 ? 46.2 moles CH16 34.9 moles C-H16 28.6 moles C7H16 65.1 moles C-H16 15.4 moles CH16 Submit Request Answer Provide Feedback
10. 1.2044 X10 Xm = 2 n How many moles are in 1.2044 x 1024 molecules? 2.0000 moles 2 moles 4 moles d. 2.000 molecules 104 X mol 6,022xus Strong acids tend to do what? Donate hydroxide ions Donate H* ions in solution Produce OH ions 12. _amount of compared to stock solutions. Dilute solutions contain a small, solute small, solution large, solute C. 13. amount of solute compared to dilute solutions. Stock solutions contain a a larger solution smaller
Question 1 20 pts How many moles of CsHg contain 4.95 x 1024 hydrogen atoms? 3.09 moles CsHg . 1.03 moles CSH 6.58 moles CsHs 8.22 moles CSHE 9.73 moles CsHs
21) How many moles of NCl3 contain 2.55 × 1024 chlorine atoms? A) 1.41 moles NCl3 B) 4.23 moles NCl3 C) 12.7 moles NCl3 D) 7.87 moles NCl3 E) 2.82 moles NCl3 Can someone please explain step by step how to get the correct answer witch is A.
How many oxygen atoms are in 3.02 moles of MgSO4? 1.82 x 1024 atoms 1.59 x 1023 atoms 2.41 x 1024 atoms O 7.27 x 1024 atoms
How many moles of silicon, Si, are in 1.57 x 1024 Si atoms? 1.57 x 1024 Si atoms = mol
How many moles of Sodium, Na, are in 1.55 x 1024 Na atoms? 1.55 x 1024 Na atoms = mol
How many carbon monoxide molecules are there in 2.33 moles of carbon monoxide? 1 O a) 2.02 x 1024 O b) 7.88 x 1023 c) 1.40 x 1024 O d)3.54 x 1024 e) 1.11 x 1022 Which of the following compounds is a covalent compound? 2 Choose all that apply. a) Li2o b) CS2 c) NiCl2 d) NF3 e) Ca3P2 fCsF Which of the following is a property of both solids and gases? 3 a) high degree of compressibility b)...
explanation please 8) How many molecules are present in 4.25 mol of CC14? A) 9.26 x 1024 molecules (B)2.56 x 1024 molecules C) 653.69 molecules D) 153.81 molecules E) 3.69 x 10-23 molecules 9) How many molecules are there in 3.00 moles of NH3? A) 1.00 molecules B) 3.00 molecules C) 17.00 molecules D) 1.20 x 1024 molecules E1.81x 1024 molecules 10) How many molecules are present in 3.25 mol of C2H60? A) 3.25 molecules B) 46.0 molecules C) 1.85...
How many moles of water ,H2O,contain, 2.0x10(22) molecules of water ?