PLEASE HELP IMMEDIATELY Suppose you were able to provide a plant with exactly 264 grams of carbon dioxide and 1 grams of water. After photosynthesis, the plant only produced 180 grams of sugar. Was the rest of the reactants destroyed in the reaction? Justify your response. Include the definition of the law of conservation of matter in your response .

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: