Hydrogen selenide (H2Se) reacts with water according to the following equation H2Se + H2O – SeH- + H30*
In three to five sentences, identify the acid base conjugate acid, and conjugate base in this reaction Use patterns in the
periodic table to explain why the substances you identified acted as the acid and the base in this reaction
(4 points

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?

Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.