Which phrase describes the molarity of a solution?

(1) liters of solute per mole of solution

(2) liters of solution per mole of solution

(3) moles of solute per liter of solution

(4) moles of solution per liter of solution

A male fish releases sperm cells into the water. One of the sperm cells unites with an egg from a female fish to form a new cell that grows into the new fish. Is it asexual or sexual reproduction?

In an exactly. 200M solution of benzoic acid, a monoprotic acid, the [H+] = 3.55 X 10-3M. what is the Ka for benzoic acid?

A 10g mass of krypton occupies 15.0 l at avpressure of 210 kpa. find the volume

Scientific argumentation makes scientific results. A) stronger. B) invalid. C) permanent. D) biased

1.11g of methane CH4 is burned in a bomb calorimeter containing 1000 grams of water. The initial temperature of water is 24.85 degrees Celsius. The specific heat of water is 4.184 J/g degrees Celsius.

Which substance is the limiting reactant when 4.0 g of sulfur reacts with 6.0 g of oxygen and 8.0 g of sodium hydroxide according to the following chemical equation: 2 S (s) + 3 O2 (g) + 4 NaOH (aq) → 2 Na2SO4 (aq) + 2 H2O (l) A. O2 (g) B. S (s) C.

If EG = 19 and FG = 12 then EF = ?

Given the following reaction: 4Fe + 302 → 2Fe2O3 How many grams of Fe2O3 will be produced from 24.0 g of Fe and 5.00 g of O2? grams (round to three significant figures)

Which Group 16 element combines with hydrogen to form a compound that has the strongest hydrogen bonding between its molecules? 1. oxygen 2. selenium 3. sulfur 4. tellurium

How many hydrogen atoms are in 2.80 mol of ammonium sulfide?