Which would be least likely to completely dissolve in water?

hydrochloric acid
sulfuric acid
nitric acid
acetic acid

Acetic acid

Explanation:

Hydrochloric acid, nitric acid and sulphuric acid are strong acids, they completely ionised into their respective cations and anions. Thus, they completely dissolved in water. Whereas, acetic acid is a weak acid because it is not completely ionised or dissociates acetate ions and hydrogen ions in the water. Thus, acetic acid does not dissolve in water completely.  

Acetic acid

Explanation:

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles