Timed Balanced Equation: 2NaOH + H2S → Na2S + 2H2O
How many liters of H20 are produced in a reaction with
with 2.94 moles of H2S?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block