Assuming an efficiency of 38.70%, calculate the actual yield of magnesium nitrate formed from 136.2 g of magnesium and excess copper(II) nitrate. Mg + Cu(NO,), –→ Mg(NO,),+Cu actual yield: g

Assuming an efficiency of 39.90%,39.90%, calculate the actual yield of magnesium nitrate formed from 145.7 g145.7 g of magnesium and excess copper(II) nitrate.   Mg+Cu(NO3)2⟶Mg(NO3)2+Cu

Assuming an efficiency of 28.00%,28.00%, calculate the actual yield of magnesium nitrate formed from 133.6 g133.6 g of magnesium and excess copper(II) nitrate.   Mg+Cu(NO3)2⟶Mg(NO3)2+Cu   Actual yield in grams

Consider the reaction: NO,(g) + CO(g) → NO(g) + CO,(g) How many electrons are transferred in this reaction?

Lithium batteries are used throughout our modern world – in cell phones, laptops, tablets, etc. In fact, if you are regularly recharging your device, it’s highly likely it contains a lithium ion battery. The lithium iron phosphate battery provides stable function over time. The overall reaction for the lithium iron phosphate battery is below: LiFePO4 + 6 C -> LiC6 + FePO4 A certain lithium battery weighs 0.6 g and has a capacity of 2250. mA hr (that is, the cell can store charge equivalent to a current of 2250. mA flowing for 1 hr). What is the capacity of this cell in coulombs? What mass of the reactants is needed to deliver 2250. mA hr? What percentage of the cell mass consists of reactants?

In a redox reaction, electrons are transferred from the substance being oxidized to the reducing agent. O from the oxidizing agent to the reducing agent. from the substance being reduced to the oxidizing agent. from the substance being oxidized to the substance being reduced. O from the substance being reduced to the substance being oxidized DOO00

Assuming an efficiency of 43.70%, calculate the actual yield of magnesium nitrate formed from 110.4 g of magnesium and excess copper(II) nitrate. Mg + Cu(NO3)2 actual yield: Mg(NO3)₂ + Cu g

How many total electrons are transferred during the reaction of the oxidation of oxidation according to the following reaction? C(s) + O2(g)  -->  CO2(s)

Consider the following unbalanced oxidation-reduction reaction: CO(g) + I2O5(s) --> CO2(g) + I2 (s) how many electrons are transferred in this reaction if it is balanced? 4 6 5 8 10

Which of the following is an oxidation reduction (redox) reaction?  1. MgCl2 (aq) + Pb(NO3)2 (aq) = Mg(NO3)2 (aq) + PbCl2(s) 2. 2 Zn (s) + FeCl2 (aq) = Fe (s) + 2 ZnCl2 (aq) 3. 2 H2SO4 (aq) + NaOH (s) = 2H2O (l) + Na2SO4 (aq) 4. Na3PO4 (aq) + FeCl3 (aq) = 3NaCl (aq) + FePO4 (s)