given the balanced equation representing a reaction 2NO+O2->2NO2+energy the mole ratio of NO to NO2 IS

1 answer:

4 0

The problem tells us that the equation is already balanced, so we know that we don't have to change any of the coefficients in front of the compounds. Therefore, we can find the ratio by looking at the coefficients of NO and NO²:

2NO : 2NO²

This can be simplified to 1 : 1. Therefore, it is a 1 to 1 ratio.

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How many liters of oxygen gas (O2) are needed to produce 100 kJ of energy at STP? 2C6H6(I) + 1502(g) —> 12CO2(g)+6H2O(g)+3909

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Answer: 8.59 L of oxygen gas are needed to produce 100 kJ of energy at STP

Explanation:

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Standard condition of temperature (STP) is 273 K and atmospheric pressure is 1 atmosphere respectively.

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A 5.00-g sample of copper metal at 25.0 °C is heated by the addition of 133 J of energy. The final temperature of the copper is

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Explanation:

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