What is the percent composition by mass of ammonium chloride in a saturated solution of ammonium chloride at 45°C

If a person's sleep cycle is not properly maintained, what could happen as a result? Check all of the boxes that apply. 1. A person can become overly tired. 2. A person can develop hyperthermia 3. A person can get sick. 4. A person can get diabetes.

Which best describes accuracy? the smallness of the graduations on a measuring tool the reproducibility of a measured value the dependence of a measured value on a controlled value the agreement between a measured value and an accepted value

According to kinetic molecular theory, which of the following statements is true about the behavior of gases? a. The particles of a gas are in constant, random motion. b.

Solid sodium hydroxide NaOH decomposes into gaseous water and solid sodium oxide.

What question could you ask about the components of two atoms to find out if the atoms are of the same elements or of different elements

Cual es la función de los lípidos?

Butane - ethane - methane - propane: What do these hydrocarbons have in common? A) The same number of carbons present. B) They all have polar covalent bonds. C) They all have single covalent bonds. D) They have the same structural formulas.

Identify the form of energy that is converted into ther - mal energy by your body

Determine the number of moles of sulfur trioxide produced when 3.5 moles of oxygen gas is consumed in the reaction

For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation numbers for all the elements in the reactants and products and (ii) state the total number of electrons transferred in each reaction. 1.