Calculate the number of moles in 181.7 g of each of the
following compounds.
|
Calculate the number of moles in 181.7 g of each of the following compounds. (a) SO2 mol SO2 (b) Na2SO...
Calculate the number of moles in 159.3 g of each of the following compounds. mol SO2 (a) SO2 mol Na2SO4 (b) Na2SO4 mol BaSO4 (e) BaSO4 mol KAl(SO4)2 (d) KAI(SO2
1. calculate the mass, in grams, of each of the following. a. 7.57 mol BaSO4 b. 0.0472 mol c. 0.250 mol C12H22O11 2. Calculate the amount, in moles, of each of the following. a. 16.3 g SF6 b. 25.4 g Pb(C2H3O2)2 c. 15.6 g
5. Calculate the number of moles in each of the following a. 82.0 g of Ag 0.7680 Mol Of Silver b. 0.288 g of C 0.0240 mol Cf carbo slagc.view.usg.edu/d21/common/assets/pdfs/1.0.0.30/web/viewer....dered-pdf&fullscreen=d21-fileviewer-
1. Calculate the number of moles in each sample. a. 15.7 g CCl b. 1.8 x 1021 formula units of NaC 2. Calculate the number of grams in each sample 1.23 mol magnesium bromide 7.310 x 1025 molecules of H202 a. b. 3. Calculate the mass percent of H in each of the following compounds. C2H2 C2HsCI a. b. 4. Calculate the empirical formula of each of the following Methy butyrate: 58.80 % C, 9.87 % H, 31.33 % O...
1) Calculate the number of molecules in the following: a) 0.25 mol of glucose (C6H1206) b) 1.4 g of HCI c) 0.35 g of NH3 2) What is the mass of the following: a) 5.00x10" molecules of HI b) 0.0250 mol of Al(SO4)3 c) 1.00x10% atoms of Na 3) How many are there: a) moles in 2.50g of K PO. b) grams in 0.034 mole of HCI c) moles in 1.25g of NazS 4) Calculate a) How many g of...
6. Calculate each of the following: a. the number of C atoms in 0.5 mol of C b. the number of SO, molecules in 1.28 mol of SO2 c. the moles of Fe in a sample containing 5.22 x10atoms of Fe 7. Calculate the molar mass for each of the following (use the periodic table for the atomic mass): H2SO4 Fe:O
Calculate the number of cations and anions in each of the following compounds. Enter your answers in scientific notation. (a) 8.16 g of KBr (b) 4.31 g of Na2SO4 (c) 5.56 g of Ca3(PO4)2
Calculate the number of moles in 25.0 g of each of the following: A) NaOH B) O2 C) Al(OH)3 D) CH3COOH
a Calculate the number of moles of the indicated ion present in the following solution: Na+ ion in 1.52 L of 0.259 M Na2SO4 solution. mol b Calculate the number of moles of the indicated ion present in the following solution: ci-ion in 1.04 L of 0.105 M FeCl3 solution. mol c Calculate the number of moles of the indicated ion present in the following solution: NO3-ion in 295 mL of 0.66 M Ba(NO3)2 solution. mol d Calculate the number...
3) Calculate the number of moles of each of the following: a) 82.0 g Al b) 15.0 g NH3 c) 245 g Fe2O3 d) 0.288 g C