What is the function of a vacuole

What mass of water will be produced from 9.6 g of calcium hydroxide reacting with hcl

How much water should you add? 5. The molality of hydrochloric acid, HCl, in an aqueous solution is 5.54 mol/kg. What is the mole fraction of hydrochloric acid in the solution?

How do unbalanced forces affect its motion when the object is at rest?

Which statement is true for a reversible reaction? A reversible reaction reacts completely and then reverses direction. Either the forward or the reverse reaction can occur. The forward and the reverse reactions occur at different times.

1. A student tried to solve the following problem by selecting the tile as shown. What if anything, did the student do wrong? A. The student chose the wrong tile to solve the problem. B.

For the following SN1 solvolysis reaction, select the correct rate equation and the overall reaction order (note: CH3OH is the solvent for the reaction). (CH3) 3CCl + CH3OH → (CH3) 3OCH3 + HCl

Which of the following is not a possible sublevel? 1s 2p 3f 4d

Fish breathe oxygen, o2, dissolved in the water. since water is a polar substance and oxygen is a nonpolar substance, how can there be any oxygen, o2, in the water?

Barium carbonate, baco3, is stable at ambient temperatures, but decomposes to barium oxide and carbon dioxide at higher temperatures.

How do an isotope and a radioactive isotope differ?