Answer:
Explanation:
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In this case, since this acid-base neutralization is performed in a 1:2 mole ratio of acid to base as the former is a diprotic acid (two hydrogen ions in the molecule), we can write the following equation:
In such a way, we can solve for the molarity of the acid, given the molarity and concentration of the NaOH base and the volume of the acid:
Thus, we plug in the given data to obtain:
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In individual alcohol treatment program is most likely to be sought out <u>by the individual with the alcohol problem.</u>
An individual indulged in too much drinking is called alcoholic.
Too much drinking can lead to many health problems such as digestive problems, heart disease, mood swings, diarrhea, liver disease and behavioral issues.
It also weakens the immune system and accelerates the chances of getting sick.
Therefore, it is important to deal with dangerous drinking issues by treating behavioral problems through counseling, discussion, educating youngsters and addressing their concerns and problems in the right way.
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Answer:
transfer pipet that had markings every 0.1 mL.
Explanation:
Answer:
17.3124 grams
Explanation:
Given;
Amount of heat to be produced = 175 kJ
Molar mass of the carbon monoxide = 12 + 16 = 28 grams
Now,
The standard molar enthalpy of carbon monoxide = 283 kJ/mol
Thus,
To produce 175 kJ heat, number of moles of CO required will be
= Amount heat to be produced / standard molar enthalpy of CO
or
= 175 / 283
= 0.6183
Also,
number of moles = Mass / Molar mass
therefore,
0.6183 = Mass / 28
or
Mass of the CO required = 0.6183 × 28 = 17.3124 grams
Answer:
B. it will take more energy for the particles of the solution to overcome the atmospheric pressure.
Explanation:
i checked the slideshow from educere lol (slide 8 colligative properties lesson)
