1) How many GRAMS of copper(I) carbonate, Cu2CO3, are present in 6.62E+22 formula units of this compound?
2) How many formula units of copper(I) carbonate are present in 1.29 grams of this compound?
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1) How many GRAMS of copper(I) carbonate, Cu2CO3, are present in 6.62E+22 formula units of this...
1. How many GRAMS of manganese(II) nitrate are present in 1.37×1022formula units of this compound? grams 2. How many formula units of manganese(II) nitrate are present in 9.90 grams of this compound? formula units
1. How many GRAMS of ammonium phosphate, (NH4)3PO4, are present in 2.81×1022 formula units of this compound?
when 45.0 grams of copper (II) carbonate are decomposed with heat, how many grams of carbon dioxide will be produced???
1. What is the mass of 1.55x1024 atoms of calcium? grams 2. How many calcium atoms are there in 33.4 grams of calcium? atoms 1. How many MOLECULES of nitrogen dioxide are present in 1.57 grams of this compound? molecules. 2. How many GRAMS of nitrogen dioxide are present in 2.77x1022 molecules of this compound? grams. 1. How many GRAMS of chromium(III) bromide are present in 2.83x1022 formula units of this compound? grams 2. How many formula units of chromium(III)...
1. How many grams of Pb2+ are present in 2.54 grams of lead(II) bromide? grams Pb2+ 2. How many grams of lead(II) bromide contain 1.26 grams of Pb2+? grams lead(II) bromide. 1. How many grams of Cu2+ are present in 3.92 grams of copper(II) iodide? grams Cu2+ 2. How many grams of copper(II) iodide contain 1.28 grams of Cu2+? grams copper(II) iodide.
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)...
The formula for magnesium oxide is MgO. 1. How many GRAMS of Mg2+are present in 2.34 moles of magnesium oxide? grams. 2. How many MOLES of O2-ion are present in 2.83 grams of magnesium oxide? moles.
1. How many GRAMS of sodium sulfide are present in 4.93 moles of this compound? grams How many MOLES of sodium sulfide are present in 1.80 grams of this compound? 2. moles.
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 ?
how many moles of calcium carbonate are contained in 5.514x10^20 formula units? please help i know the numbers im getting are wrong