Which of the following is likely to occur if more reactants are added to a reaction that is at chemical equilibrium?

there will be no effect; the reaction will stay at equilibrium

the reaction will shift to the right (toward the products)

the reaction will shift to the left (toward the reactants)

(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.

What is the percent by mass of magnesium sulfate in mgso4.7h2o

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i