The following directions for diluting a 10.0 M answer to a 1.00 M solution is no longer correct.
<h3>.What is the rule of dilution?</h3>
A popular rule to use in calculating the attention of solutions in a sequence is to multiply the unique concentration by means of the first dilution factor, this by the second dilution factor, this by the 1/3 dilution factor, and so on till the ultimate attention is known.
Example: A 5M answer of HCl is diluted 1/5.
<h3>How do you do a 1 in 10 dilution?</h3>
For example, to make a 1:10 dilution of a 1M NaCl solution, you would combine one "part" of the 1M solution with 9 "parts" of solvent (probably water), for a total of ten "parts." Therefore, 1:10 dilution ability 1 part + 9 components of water (or different diluent).
Learn more about dilution here:
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brainly.com/question/25292980</h3><h3 /><h3>#SPJ4</h3>
Radio waves are electromagnetic waves.
Sodium 23 has 11 electrons 11 protons and 12 neutrons
Answer:
The forward reaction is an exothermic reaction.
Explanation:
An exothermic reaction is one in which energy is released, usually in the form of heat hence the enthalpy of the reaction is negative. When a reaction exothermic, the energy of the reactants is greater than the energy of the products hence the excess energy is given out as heat. The reactants lie at a higher energy level in the reaction profile compared to the products.
When we look at the reaction given in the question, NO(g) ⇌ 12N2(g) + 12O2(g) ΔH = −90.3 kJ , we can easily see from the thermochemical reaction that the forward reaction is exothermic, energy is released by the reaction system as evidenced by the negative enthalpy of reaction.
Alkali metals. Hope this helps
