Your answer should be A :)
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The compound ionizes completely in water and there are no intact molecules of the compound remaining in solution. There are the applicable term.
<h3>What is acid?</h3>
- Any substance that tastes unpleasant in water solution, turns blue litmus paper red, reacts with some metals to release hydrogen, combines with bases to create salts, and stimulates chemical processes is considered an acid (acid catalysis).
- Any substance that tastes sour when dissolved in water is called an acid.
- Acid also affects the color of some indicators, reacts with some metals (such as iron) to release hydrogen, reacts with bases to form salts, and promotes a number of chemical reactions (acid catalysis).
- Acids are examples of both organic chemicals that belong to the carboxylic acid, sulfonic acid, and phenol groups as well as the inorganic substances known as the mineral acids, such as sulfuric, nitric, hydrochloric, and phosphoric acids.
- These chemicals contain one or more hydrogen atoms, which are discharged as positively charged hydrogen ions when they are in solution.
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Question: Compound is described as a strong acid. What does this term mean? select all that apply.
a) The molecules of the compound hold tightly to their H atoms.
b) The compound ionizes completely in water.
c) There are no intact molecules of the compound remaining in solution.
d) The molarity of the solution is high.
e) The molecules of the compound are strongly bonded and do not ionize.
Answer:
Geothermal energy is heat derived within the sub-surface of the earth. Water and/or steam carry the geothermal energy to the Earth's surface. Depending on its characteristics, geothermal energy can be used for heating and cooling purposes or be harnessed to generate clean electricity.
Explanation:
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Answer:
10.23 grams of sucrose should be added.
Explanation:
1.15 m means molality (moles of solute in 1kg of solvent)
1.15 moles of sucrose are contained in 1 kg of solvent (1000 g)
Let's determine the moles in our mass of solvent.
Firstly we convert the g to kg → 26 g . 1kg/1000g = 0.026 kg
m . mass (kg) = 1.15 mol/kg . 0.026kg → 0.0299 moles.
Finally we convert the moles to mass (mol . molar mass)
0.0299 mol . 342.3 g/mol = 10.23 g