Answered by answersmine AT 22/10/2019 – 04:21 AM The particle unit of a chlorine gas would be Cl2. It is a diatomic molecule which means that it would exist as a molecule consisting two atoms of different or the same elements. In nature, chlorine gas cannot be readily found or …Read More »
Combustion analysis of an unknown compound provides the following data: 73.5 grams carbon (C), 4.20 grams hydrogen (H) and 72.3 grams chlorine (Cl). What is the percent composition of each element in this compound?
This problem is to apply Roult’s Law. Roult’s Law states that the vapor pressure, p, of a solution of a non-volatile solute is equal to the vapor pressure of the pure solvent, Po solv, times the mole fraction of the solvent, Xsolv p = Xsolv * Po sol X solv …Read More »
In the covalent bond between hydrogen and chlorine in the HCl molecule, where will the majority of shared electrons be found? A.near the hydrogen atom B.near the chlorine atom C.equidistant from both atoms D.away from chlorine atom E.away from both atoms
When ammonia is added with water, it forms a lonely OH- ion and a conjugate acid of HNH3+, or NH4+. Just based on the formula alone, a basic hydroxide is one of the products from NH3 and H2O, which is usually a tall-tale sign of NH3 being basic. Also, the …Read More »
1. The answer is “C”. “Identical twins” who have been raised apart are typically more similar in intelligence level than biological siblings raised together because they have been born with the same genetic code. Identical twins originate from a single fertilized egg that parts into two. Before it parts, it …Read More »
Neutralization refers to a chemical reaction in which an acid and a base react quantitatively with each other to produce a salt and water. Thus, it can be matched with: The products are always salt and water. Combustion refers to the brisk chemical combination of a substance with oxygen, incorporating …Read More »
Which statement is true about sodium and chlorine? A. They usually occur as gases at room temperature B. They have the same kind of subatomic particles C. They are both solids in their natural state D. They are close together in the periodic table
Answer: The dirt, seawater, and the plants all comprise various substances, therefore, making them a mixture of substances. The dirt is generally an amalgamation of various kinds of rocks and soil, the rocks and soils exhibit distinct compositions, comprising anything from life and dead matter. The seawater majorly comprises …Read More »
Activated charcoal removes fine particulates, as well as lead, mercury, copper, and chlorine from water through a separation process called: adsorption distillation floatation filtration
Answer : The correct option is, salt and water Explanation : Heterogeneous mixtures : It is a type of mixture in which the appearance of the solution throughout is non-uniformly and the particle size or shapes are also different. Homogeneous mixtures : It is a type of mixture in which …Read More »
Explain how chemists can state with certainty that no one will discover an element between sulfur and chlorine?
Explain how chemists can state with certainty that no one will discover an element between sulfur and chlorine?Read More »