Which of the following statements are false? (Select all that apply.)

A solution with 1 × 10^–3 M OH– is basic
A solution with 1 × 10^–11 M H3O+ is basic
A solution with 1 × 10^–7 M H3O+ is acidic
A solution with 1 × 10^–3 M OH– is acidic

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.