Phenolphthalein causes solutions to become pink around pH 8.2. Therefore, you added NaOH than actually needed to neutralize the acid.

ANSWER: slightly more

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

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.

The graph shows one consequence of urban sprawl. how did urban sprawl contribute to the change in biodiversity