1. How many ATOMS of sulfur are present in 9.92 grams of sulfur tetrafluoride, SF4? ____ atoms of sulfur
2. How many GRAMS of fluorine are present in 4.58×1022 molecules of sulfur tetrafluoride? ____grams of fluorine
3. How many GRAMS of boron are present in 3.42 moles of boron trichloride, BCl3? ____grams
4. How many MOLES of chlorine are present in 3.38 grams of boron trichloride? ____moles
5. How many GRAMS of copper(II) are present in 4.84 grams of copper(II) hydroxide, Cu(OH)2 ? _____grams copper(II).
6. How many GRAMS of copper(II) hydroxide can be made from 1.45 grams of copper(II) ?______ grams copper(II) hydroxide.
1. How many ATOMS of sulfur are present in 9.92 grams of sulfur tetrafluoride, SF4? ____...
1. How many GRAMS of nitrogen are present in 1.55 moles of dinitrogen tetrafluoride, N2F4? _______grams 2. How many MOLES of fluorine are present in 1.08 grams of dinitrogen tetrafluoride? _________moles 3.The percent by mass of copper(I) in Cu2SO3 is __________%. 4. Calculate the percentage composition for SF4. Mass percentage of sulfur = _________% Mass percentage of fluorine = _________%
1. How many GRAMS of sulfur are present in 3.41 moles of sulfur tetrafluoride? grams 2. How many MOLES of fluorine are present in 2.86 grams of sulfur tetrafluoride ? moles Submit Answer Retry Entire Group 9 more group attempts remaining
1. How many MOLES of fluorine are present in 1.08 grams of dinitrogen tetrafluoride? _________moles 2.The percent by mass of copper(I) in Cu2SO3 is __________%. 3. Calculate the percentage composition for SF4. Mass percentage of sulfur = _________% Mass percentage of fluorine = _________%
1. How many MOLECULES of boron trichloride are present in 8.03 grams of this compound ? 2. How many GRAMS of boron trichloride are present in 1.34×1022 molecules of this compound ? 3) How many ATOMS of sulfur are present in 6.70 grams of sulfur dichloride ? 4) How many GRAMS of chlorine are present in 3.07×1022molecules of sulfur dichloride ?
1) How many MOLECULES of boron trichloride are present in 4.14 moles of this compound ? 2) How many MOLES of boron trichloride are present in 1.34×1022 molecules of this compound ? 3) How many ATOMS of sulfur are present in 3.55 moles of sulfur dichloride ? 4) How many MOLES of chlorine are present in 3.07×1022 molecules of sulfur dichloride ?
How many ATOMS of sulfur are present in 5.19 grams of sulfur dioxide? atoms of sulfur. 2. How many GRAMS of oxygen are present in 7.09×1022 molecules of sulfur dioxide? grams of oxygen. Submit Answer
How many ATOMs of sulfur are present in 4.60 grams of disulfur decafluoride? ____ atoms of sulfur. How many GRAMS of fluorine are present in 1.77 times 10^22 molecules of disulfur decafluoride? ____ grams of fluorine.
1. How many ATOMS of sulfur are present in 4.77 moles of disulfur decafluoride? atoms of sulfur. 2. How many MOLES of fluorine are present in 1.05x1021 molecules of disulfur decafluoride? moles of fluorine.
1. How many GRAMS of boron are present in 2.62 moles of boron trichloride ___ grams. 2. How many MOLES of chlorine are present in 1.39 grams of boron trichloride ____ moles.
1. How many MOLECULES of boron tribromide are present in 4.37 moles of this compound ? molecules. 2. How many MOLES of boron tribromide are present in 6.07×1022 molecules of this compound ? moles. 1. How many ATOMS of nitrogen are present in 1.22 moles of nitrogen trifluoride ? atoms of nitrogen. 2. How many MOLES of fluorine are present in 1.64×1022 molecules of nitrogen trifluoride ? moles of fluorine.