Balance the following equationH2 + O2 → H2O What is the coefficient of H2?

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How does concentration affect reaction rate

Which of the following is most likely true about water in chemical solutions?

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?