3 years ago

Chemistry introduction

1 answer:

8 0

Chemistry is the science and study of matter, including its properties, composition as well as reactivity. ... The atom and molecules are the basic unit or components of Chemistry. The study of chemists is always interested in identifying and knowing how the chemical transformation occurs.

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What is the theoretical yield of ammonia that can be obtained from the reaction of 10.0 g of H2 and excess N2?

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$\frac{10.0gH _{2} }{1}$ × $\frac{1molH_{2} }{2.016gH _{2} }$ × $\frac{2molNH _{3} }{3molH _{2} }$ × $\frac{17.03gNH _{3} }{1molNH _{3} }$ =56.3gNH↓3