Do you have a picture of where you go this question from?
Yes sir I’m not sure why what I said so yes sir I’m not gonna go to the bathroom I’m just gonna go home I’m gonna be there in about a week or two I don’t uueiueyey
Answer:
2-
Explanation:
The dichromate ion is the part of the compound that looks like: Cr2O7.
Our current compound is Ag2CrO7. The “2” on Ag indicates that there are two atoms of Ag in this compound, while the absence of a number on Cr2O7 indicates that there is only one atom of Cr2O7.
In order to maintain balance within the compound, the product of one of the ion’s charge with its atom amount must be equivalent to the product of the other ion’s charge with its atom amount. This is because the charges will ultimately add up to 0, which is the neutral substance we want.
Here, we know the “atom amount” of Ag is 2 and that its charge is 1+. So that’s 2 * 1 = 2. We also know that the “atom amount” of Cr2O7 is 1 and that its charge is x, for example. Then: x * 1 + 2 = 0. That means x = -2.
Thus, the charge on the dichromate ion is 2-.
Hyperbaric oxygen therapy increases the blood's capacity to carry and deliver oxygen to compromised tissues. this therapy may be used for a client with a skin graft that is impaired.
<h3>Define Hyperbaric oxygen therapy.</h3>
Hyperbaric oxygen therapy (HBOT) is a sort of treatment used to hasten the recovery of infections where tissues are oxygen-starved, gangrene, wounds that won't heal, and carbon monoxide poisoning. You enter a special chamber for this therapy where the air pressure is 1.5 to 3 times greater than usual, allowing you to breathe only pure oxygen.
<h3>How is aging impacted by hyperbaric oxygen therapy (HBOT)?</h3>
Telomere length (TL) shortening and cellular senescence are two crucial signs of aging at the cellular level. Using specific hyperbaric oxygen therapy (HBOT) protocols, repeated intermittent hyperoxic exposures can cause the regenerative effects that happen during hypoxia.
Learn more about Hyperbaric oxygen therapy here:-
brainly.com/question/6338370
#SPJ4