Which of the following is the sum of the following numbers to the correct number of significant figures?
3.115 + 0.2281 + 712.5 + 45=
a) 760.8431
b) 760.843
c) 760.84
d) 760.8
e) 761

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next