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

Why was the Battle of Kettle Creek significant to Georgia patriots?OThe win improved morale. The loss devastated troops.O The win ended local British rule. The

Thomas Hobbes self love

Nico earns $12.50 as a math tutor. Write an equation of this proportional relationship. Your answer should be in the form of y=kx

7. A run-on sentence (5 points) fails to express a complete thought and lacks proper punctuation is a dependent clause and lacks proper punctuation combines two

All of the following are benefits of establishing a territory except:

what kind of a bond do carbon and oxygen form?

A ____ model is a strategy map used to determine the impact a program or service could have on a community through analyzing its inputs, practices, outputs, and

What is the force that causes you t land on the floor when you fall out of bed?

Andrea is given AABC and told that a? +62 = c.She draws right triangle RTS with legs measuring a and b and hypotenuse measuring z. Which best describes what And

Which factor was a key reason that the Greek city-states had strong economies? The mountainous terrain. A booming system of trade. Stable government. Wealth gai