It's the law! Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants.
Answer:
7.235 mol of S are in the given sample
Explanation:
Number of mol calculated as follows:
Number of mol = amount in g / molar mass
Given that amount of sulfur = 232 grams.
Molar mass of sulfur = 32.065 g/ mol
Therefore the number of S is calculated as follows:
Number of mol = 232 grams/ 32.065 g/ mol
= 7.235 mol
7.235 mol of S are in the given sample
Answer:
A pure substance is made up of only one ingredient or combination. A mixture is made up of two or maybe more separate components that are not chemically linked.
Explanation:
<span>The correct answer among the choices given is option D. Copper does not form a diatomic molecule. A diatomic molecule has only two atoms.
Diatomic molecules are molecule that are composed of two same atoms which are
bonded covalently. An example are oxygen, it exist as O2 and chlorine, it
exist as Cl2.</span>
Conduction is heat tranfer through physical contact. Hope this helps. :)
