03-11-2020
Chemistry

contestada

4 HF(g)+SiO2(s) → SiF4(9)+2 H2O(9)
Is the Si oxidized or reduced?

Respuesta :

brightBrain brightBrain

03-11-2020

Answer:

Si is reduced since it loses the oxygen atom

Answer Link

Otras preguntas

how are the high holy days of rosh hashanah and yom kipper similar?

PLEASE HELP WILL GIVE BRAINLY AND 5.0 RATING

Heyy everyone,HELP ME WITH THIS EXERCISE PLEASE!!! I’M NEEDING YOUR ANSWERS NOW,PLEASE HELP ME:) I WILL GIVE YOU THE BRAINLIEST IF YOU ANSWERS MY QUESTIONS VERY

Please help me with this question :(

A. Identify TWO types of political boundaries shown on the map above. B. Explain how ONE type of boundary on the map impacts human populations. Be sure to expl

1.In computing, which key has to be pressed along with the control key to undo an action? 2. What is the natural phenomenon that occurs when precipitation is si

thanks for the answer

Happy New Year everyone here. May God grant you all your desires.Stay safe and blessed.❤️❤️❤️❤️

What's the solution set of - 3 < x + 5 < 7? A) -8 < x < 2 B) -8 < xor x < 12 C) -8 < xor x < 2 OD < D) -8 < x < 12

In what year did the most executions take place? How many executions?