HgO(s) + 41- (aq) + H2O (L) = Hg142-(aq) + 2OH(aq) AH < 0
Consider the equilibrium above. Which of the following
changes will increase the concentration of HgI4-2?
A) Increasing the concentration of OH-
B) Adding 6 M HNO3
C) Increasing the mass of HgO present
D) Increasing the temperature

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

a is the answer to this question

explanation:

all eukaryotic cell have mitochondria : )

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.