The Ba (OH) 2 dissociates as Ba^ (+2) + 2 OH^ (-). H2SO4 dissociates as 2 H^ (+) + SO4^ (-2).

Write a balanced equation for this reaction.

Which statement regarding significant figures is false? a. Zeros can be significant b. When multiplying, the answer is determined by the number of significant figures c. When adding, the answer is determined by the number of decimal places d.

A wave with a frequency of 14 Hz has a wavelength of 3 meters. At what speed will this wave travel

A bromine atom in the excited state could have an electron configuration of

How should the baking of a pizza be categorized? as an exothermic process because the dough releases heat as an endothermic process because the dough releases heat as an exothermic process because the dough absorbs heat as an endothermic process

why do you think the Framers give Congress a voice in most foreign policy decisions when they wrote the Constitution?

Consider these statements regarding the body's inability to convert fat to carbohydrates. Select each statement that is true. 1. Acetoacetate is a normal, major energy source for the brain, heart muscle, and renal cortex. 2.

Which is the best term to use describing the energy of position

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Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric acid (h3po4) and potassium hydroxide are combined. assume excess base. use the pull-down boxes to specify states such as (aq) or (s).

What are the coefficients that will balance the skeleton equation below? n + h ⟶ nh?