Consider the reaction 2 NO + O2 → 2 NO2
Suppose that at a particular moment during the reaction nitric oxide (NO) is reacting at the rate of 0.050 M/s.
(a) At what rate is NO2 being formed?
(b) At what rate is molecular oxygen reacting?

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?