According to the ph scale, what is the approximate ph of ammonia solution?

a. 11.0b. 11.5c. 12.0d. 12.5

Select the physical properties. Select all that apply.

What is the final concentration if 75.0 ml of a 3.50 m glucose solution is diluted to a volume of 400.0 ml?

Which weak acid solution has the greatest percent ionization? which weak acid solution has the greatest percent ionization? 0.140 m h2c6h6o6 0.700 m h2c6h6o6 0.0140 m h2c6h6o6?

What are the two main types of exact numbers?

Organisms can pass on genetic information through asexual or sexualreproduction. Which if the following statements best describes how asexual reproduction differs sexual reproduction

What is the volume of 377g of metal with a density of 13.9 g/cm3

4. Cuál es la aplicación de las reacciones de óxido-reducción en la vida diaria y en la industria?

What is a chemical bond formed when valence electrons are shared among positively charged atoms

For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant completely reacts. 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g) 2.72 g KClO3 0.361 g KClO3 83.6 kg KClO3 22.5 mg KClO3

Which element has the greatest ionization energy? Lithium (atomic # 3), Boron (atomic # 5), Nitrogen (atomic # 7), or fluorine (atomic # 9),?