Balance the equation:

_Hgo * - ___02 + __Hg

Does the volume decrease when you mix baking soda and vinegar together?

A student dissolves of ammonia in of a solvent with a density of. The student notices that the volume of the solvent does not change when the ammonia dissolves in it. Calculate the molarity and molality of the student's solution.

When you tip a syrup bottle upside down, it takes a long time for all the syrup to move down. Explain this, using the ideas of viscosity, cohesion, and adhesion.

Pick an appropriate solvent to dissolve a glucose (polar b salt (ionic cvegetable oil (non polar? d sodium nitrate (ionic

Consider this reaction: KOH + HBr - -> KBr + H2O Which statement is most likely true about KOH? A) It turns blue litmus red. B) It turns clear phenolphthalein pink. C) It reacts with metals to form hydrogen gas.

Who created the periodic table and in what year?

Why is uranium 235 the most commonly used isotope for nuclear fission in current uses in nuclear power generation?

Based upon the pH scale, a vegetable with a pH of 5.3 would be

How many grams of Cl are in 535 g of CaCl2?

2. An object experiences an acceleration, g, when it is on the surface of a planet of radius R. What will be the acceleration on the object after it has been moved to a distance of 4R from the center of the planet? A) 168 B) 48 C) 1/4 g D) 1/16 g