8. Classify stomach acid (HCL) on the basis of the number of ionizable hydrogens it has. 9. State the general properties of water-soluble acids.

8. one ionizable hydrogen

9. Water-soluble organic acids, including dicarboxylic acids, such as malonic and glutaric acid,

Explanation:

8. A monoprotic acid is an acid that contains only one ionizable hydrogen. Hydrochloric acid and acetic acid are monoprotic acids. A polyprotic acid is an acid that contains multiple ionizable hydrogens

9. are a group of organic compounds often detected in atmospheric particles [Chebbi and Carlier, 1996; Kawamura and Kaplan, 1987; Saxena and Hildemann, 1996; Yang and Yu, 2008].

I hope this helps!  It was a bit hard to find

8. one ionizable hydrogen

9. Water-soluble organic acids, including dicarboxylic acids, such as malonic and glutaric acid,

Explanation:

8. A monoprotic acid is an acid that contains only one ionizable hydrogen. Hydrochloric acid and acetic acid are monoprotic acids. A polyprotic acid is an acid that contains multiple ionizable hydrogens

9. are a group of organic compounds often detected in atmospheric particles

Explanation:

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for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3