Chemistry, 05.06.2021 17:10 osnielabreu
Help plsss - Potassium iodide and lead(II) nitrate solutions react together to form solid lead(II) iodide and aqueous potassium nitrate:
2Kl(aq) + Pb(NO3)2(aq) → Pbl (s) + 2KNO3(aq)
In each of the following cases, carry out the calculations to determine the quantities required.
a) If 1.0 mol of potassium iodide reacts with 1.0 mol of lead(II) nitrate, determine which reactant is in
excess and by how many mol.
b) If 0.50 mol of potassium iodide reacts with 2.0 mol of lead(II) nitrate, determine which reactant is in
excess and by how many mol.
c) If 1.00g of lead(II) nitrate reacts with 1.50g of potassium iodide, determine which reactant is in
excess and the mass of lead(II) iodide that forms.
Answers: 3
Chemistry, 21.06.2019 19:00
0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?
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Chemistry, 22.06.2019 04:30
Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.
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Chemistry, 22.06.2019 23:00
What is the most common reason for matter changing its state?
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Help plsss - Potassium iodide and lead(II) nitrate solutions react together to form solid lead(II) i...
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