wiwljsks wiwljsks
  • 20-04-2021
  • Chemistry
contestada

What is the ratio by atoms of elements present in technetium (VII) peroxide? (peroxide
is a polyatomic ion)
1:7
2:8
4:9
3:1

Respuesta :

keijosalonen
keijosalonen keijosalonen
  • 20-04-2021

Answer: 1:7

Explanation: 2 Tc^+7 + 7 O2^-2 -> Tc2 (O2)7

Also 2 Tc to 14 O

Answer Link

Otras preguntas

Savannah is saving 4/5 of her babysitting money this year so that she can purchase a new bicycle. write 4/5 as a decimal and a percent.
Sofia and Tim are rolling marbles don't attract Sophia has 20 marbles she has four times as many marbles as Tim .Tim has in marbles.
Helpmeeeeeeeeee please
Find if f(x) = 2x - 1 and g(x) = x + 2. 2x - 3 2x + 1 2x - 1 2x + 3
Why was the idea of implied powers introduced
In a study, participants watched two teams pass a basketball among teammates. one team was wearing white shirts and the other was wearing black shirts. particip
PLS HELP 10 POINTSSSSSS The ​prejudiced/prejuice salesperson helped every customer but Soos Ramirez.
Find the next two numbers in the pattern 9,-27,81,-243,...
HELPPPPPPPPPPPPPPP PLEASEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!! Imagine that technological advances in communication and transportation that took place during the
Which of the following describes an effort of the Spanish-American war?