Which is the next logical step in balancing the given equation?

2 answers:

6 0

<span>We are given with the equation 3CO(g) + Fe2O3(s) to form Fe(s) + 3CO2(g). To balance the given equation, we do elemental balance and verify each. for C we have 3 moles in each side. For O, we have 6 moles in each side. However for Fe, we have 2 moles in the left and only one mole in the right. Hence, there should be 2 moles of Fe(s) in the balance</span>

iVinArrow [24]3 years ago

3 0

We are given the equation 3CO(g) + Fe2O3(s)= Fe(s) + 3CO2(g) and determine the next step in balancing the equation. In this case,C is already balanced. The next step is to balance Fe so we put 2 before Fe (s) to balance the 2 atoms in the left of the equation.

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The balanced molecular chemical equation for the reaction will be expressed as Cs₂CO₃ + Mg(NO₃)₂ -> 2CsNO₃ + MgCO₃

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The chemical formula for Cesium carbonate is Cs₂CO₃

The chemical formula for magnesium nitrate is Mg(NO₃)₂

Hence the balanced molecular chemical equation for the reaction will be expressed as Cs₂CO₃ + Mg(NO₃)₂ -> 2CsNO₃ + MgCO₃

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Change 2.6 km/day to m/week

professor190 [17]

First, we need to transform km to meters.

1 km = 1000 meters

2.6 * 1000 = 2600

Now, there are 7 days in a week.

Multiply.

2600 * 7 = 18,200

Final answer: 18,200 meters a week

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