cruzmonse21 cruzmonse21

01-12-2020
Chemistry

contestada

The presence of which ion usually produces a colored solution? A. K+
B. F-
C. Fe2+
D. S2-

Respuesta :

shelbs459 shelbs459

01-12-2020

C. Fe2+ is the answer

Answer Link

Otras preguntas

Autocracy or Democracy: One person is in charge

A magazine contains 7/12 articles the rest are adverts. If there are 204 pages in the magazine how many pages are adverts? Need answer ASAP!!!

Show how to solve the problem 378x6 using place value with regrouping. Explain how you knew when to regroup.

Inflation causes the price of goods and services to __________ over time. a. fall b. rise c. vary d. freeze

Use a transformation to solve the equation. m+12.6 = –24 a. m = –36.6 b. m = –12.2 c. m = 12.2 d. m = 36.6

Should secret wiretapping be legal

Which of the ordered pairs in the form (x, y) is a solution of this equation? 5x-y/3 = 13 (2, -9), (3, -6) a. The first is not a solution, but the second is. b.

The product of a number and its blank is one

Tameron is driving 540 miles to college. If he drives at an average rate of 45 miles per hour, how many hours will it take him to get 3/4 of the way there?

Which could be the next step in simplifying this expression? 24 + (6 + 29) a. 24 • 6 + 24 • 29 (use the distributive property) b. 24 • 6 + 29 (use the associat