aitanae
aitanae
04-01-2017
Chemistry
contestada
What's the ratio in the compound iron(II) sulfide?
Respuesta :
mpanderla95
mpanderla95
05-01-2017
To determine the ratio of atoms present in this ionic compound, first write the charges of the ions, and swap the charges to determine the subscripts of the atoms.
Fe^+2 S^-2
FeS.
This refers to the ratio as 1 Fe ion for 1 S ion.
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
How do I find the Greatest Common Factor of 14m², 27a³, and 45a²?
Evaluate the expression when p = 9.3 and q = –2.1. p – 3q a. 15.6 b. 3.0 c. –13.2 d. –15.6 My answer is D
Solve 3x-1=10 A) 3 B) 11/3 C) 3/11
Which of the following is a singular noun and verb? a. cheese is b. cheese are c. cheeses are d. cheeses is
A tablet weighs 1.23 pounds. What is its weight written as a mixed number?
Ideally, how does a republic work?
What is the following number in decimal form? 8.61 × 10 –8 a. 0.000000861 b. 0.0000000861 c. 8,610,000 d. 861,000,000
David and Sue are playing a card game. David’s score is –12. David’s and Sue’s scores differ by 7 points. Which expressions could represent Sue’s score? Choose
Triangle DEF is similar to triangle FGH. Both are right triangles. Which statements about the two triangles must be true? Choose all answers that are correct.
What is an author s purpose in writing a biography? A. to tell about his or her own life B. to tell about his or her subject s life C. to tell about life at
