hxlvnn hxlvnn
  • 03-11-2020
  • Chemistry
contestada

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

Respuesta :

brightBrain
brightBrain brightBrain
  • 03-11-2020

Answer:

Si is reduced since it loses the oxygen atom

Answer Link

Otras preguntas

Which of the following fraction pairs is equivalent? 12/20 and 20/25 18/27 and 10/15 6/24 and 5/15 3/25 and 5/25
Anyone know the answer
At night, Brooks, age 4, is afraid of the sound of the train whistle and of going to bed without a light on. His excessive fears are an expression of:
$75 before tax. Disc: 10% Tax: 7%, Tip: 20% what’s the total?
Bottles of water come in packages of 6. Cheese sticks come in packages of 10. What is the least number of packages of each a person has to buy to have the same
What were the cultural differences between north and south?? Pls/Thanks
Find the missing side of this right triangle. X 8 16 VI?] X = Enter the number that belongs in the green box.
The equation of line LM is y = 5x + 4. Write an equation of a line perpendicular to line LM in slope-intercept form that contains point (−3, 2).
For questions 1 and 2, multiple answers may be selected 1. Circle the data that represents discrete data: The weight of cows The number of books in your apartme
Which situation would be more likely to occur in the modern era than in earlier periods of human history? a. a community divides itself into social classes base