10 ml of 0.04 m kbro3 and 10ml of 0.1m hcl is mixed with 10 ml of 0.01 m na2s2o3 1ml of starch solution is added and 10ml h2o what is the concentration of i- in this mixture expressed as molarity

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

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.