Which chemical equation is unbalanced?
O C + O2 → CO2
O Sr + O2 → 2Sro
6H2 + 302 -> 6H20
O H2 + H2 + O2 → H2O + H2O

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.