q9bupszgfz q9bupszgfz

05-08-2024
Chemistry

Answered

An aqueous solution of sodium fluoride is slowly added to a water sample that contains barium ion (3.70×10-2M ) and calcium ion (3.85×10-2M ). What is the remaining concentration of the first ion to precipitate when the second ion begins to precipitate?

Answer :

Other Questions

My dog kept me ___ during the thunderstorm. It was less frightening than being alone. recession company hesitation

The graph below shows the percent of the U.S. population born in another country. Percent of U.S. Population Born in Another Country Percent 16 14 + + 12 10 8 6

For his conclusion, please help him answer the following q What are the organs of the Nervous system . What organs are affiliated with the Central Nervous Syste

¿me podrían explicar por qué a ambas se las llama aceleración promedio o media ?[tex]a(pro) =( vi + vf )\frac{1}{2} [/tex][tex]a = (vf - vi )\frac{1}{t} [/tex]

• Briefly state THREE ways in which social media contributes to the phenomenon of "FOMO" (fear of missing out). (3x1) (3)

Which passage from the text best supports the correct answer to the previous question? Answer choices for the above question A. “Time was short, and Doodle st

lFe(CN)6-4 + MnO4-1 ® Mn+2 + Fe+3 + CO2 + NO3-1 lHint: 1/2 reactions are Fe(CN)6-4 ® Fe+3 + CO2 + NO3-1 MnO4-1 ® Mn+2

52. The measure of each exterior angle of a regular polygon is 45°. How many sides does the polygon have? A. 4 B. 5 C. 8 D. 9

Name the personality disorder where the person needs constant attention and compliments. bipolar narcissistic anti-social

Read the following excerpt from "Preludes" by T. S. Eliot: The winter evening settles down With smell of steaks in passageways. Six o'clock. The burnt-out ends