1. How countless moles of that atoms room in 6.46g the He? 2. How countless grams that Zn room in 0.356 mole of Zn? 3. How many atoms are there in 16.3 g that S? 4. Calculation the molar fixed of the adhering to compounds: (a) CO2 and (b) caffeine (CeHoN402 5. How numerous moles the CHa are existing in 6.07 g the CH?
1)How countless Se atoms room there in a 93.2 gram sample that Se ?
2)How countless grams the Cr are there in a sample that Cr that has 3.93Ã1023atoms?
3)A sample that Na weighs 36.0 grams. Will a sample the Ge that has the same variety of atoms weigh an ext or less than 36.0 grams? (more, less): calculation the mass of a sample the Ge that includes the same variety of atoms. Grams of Ge
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How plenty of GRAMS of zinc nitrate are existing in 4.29 mole of this compound ? grams. 2. How many MOLES the zinc nitrate are present in 1.69 grams of this link ? moles. 5)1. How countless MOLES the carbon tetrafluoride are existing in 4.90 grams the this link ? moles. 2. How countless GRAMS that carbon tetrafluoride are present in 1.36 mole of this compound ? grams
6)1. How numerous GRAMS of phosphorus are current in 2.80 moles of phosphorus triiodide ? grams. 2.
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How numerous MOLES that iodine are current in 4.92 grams of phosphorus triiodide ? moles.
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