Answer:
: The conductivity of electrolyte solutions: (a) 0.1 M NaCl (b) 0.05 M NaCl (c) 0.1 M HgCl2. An electrolyte solution conducts electricity because of the movement of ions in the solution (see above). The larger the concentration of ions, the better the solutions conducts. Weak electrolytes, such as HgCl2, conduct badly because they produce few ions when dissolved (low concentration of ions) and exist mainly in the form of molecules.
Explanation:
Answer:
Anabolic reaction are specific type of reaction in which molecules joined together to form more complex molecules.
Explanation:
Metabolic reactions are catagorized into 2 types
1 Catabolic reactions: chemical or biochemical reactions that helps in the breakdown of complex molecules such as lipid,proteins and carbohydrates to convert them into their monomeric substituents such as fatty acid,amino acids and monosaccharides. Catabolism or breakdown of macromolecules proceed with the generation of free energy in form of ATP.
2 Anabolic reactions : Anabolic reactions can be defined as chemical or biochemical reactions in which molecules are joined to form more complex molecules.For examples monosaccharides can be joined by glycosidic linkages to form polysaccharides,amino acids can be joined with peptide bonds to form polypeptide chains which further constitute a protein.Anabolic reactions requires free energy from outside source .
Answer:
3
Explanation:
The plates are moving away from each other
Answer: 4.0 moles of sodium will react with water to produce 2.0 mol of hydrogen
Explanation:
The balanced chemical equation is:
According to stoichiometry :
1 mole of
is produced by = 2 moles of
Thus 2.0 moles of
are produced by =
of
Thus 4.0 moles of sodium will react with water to produce 2.0 mol of hydrogen
<h3>
Answer:</h3>
1.4 mol CO
<h3>
General Formulas and Concepts:</h3>
<u>Math</u>
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Chemistry</u>
<u>Atomic Structure</u>
- Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.
<u>Stoichiometry</u>
- Using Dimensional Analysis
<h3>
Explanation:</h3>
<u>Step 1: Define</u>
8.5 × 10²³ molecules CO
<u>Step 2: Identify Conversions</u>
Avogadro's Number
<u>Step 3: Convert</u>
- Set up:

- Divide:

<u>Step 4: Check</u>
<em>Follow sig fig rules and round. We are given 2 sig figs.</em>
1.41149 mol CO ≈ 1.4 mol CO