2NH4NO3->2N2+O2+4H2O
relativity intensity kelvin=0xygen2
2NaH2 + O2 yields 2Na + 2H2O
Copper metal can be prepared by roasting copper ore, which can contain cuprite (Cu2S) and Copper (II) sulfide. Cu2S + O2 -> 2Cu + So2 CuS + O2 -> Cu + SO2 Suppose an ore sample contains 11.0% impurity in addition to a mixture of CuS and Cu2S. Heating 100.0 g of the mixture produces 75.4 g of copper metal with a purity of 89.5%. What is the weight percent of CuS in the ore? The weight percent of Cu2S? Clicked enter too fast, sorry.
Simple application of Pythagoras Congruent side becomes the hypotenuse of a right-angled triangle with a known side of 5 (half the base). Doing the math we get the following: H2 = O2 + A2 92 = O2 + 52 rearranging we get O2 = 92 - 52 O2 = 81 - 25 O2 = 56 therefore O = √56 which is approximately 7.48 to decimal places
a and c
I will guess you are talking about measuring oxygen saturation with an oximeter? This would be O2 sat or sats, as in saturation. Many, many people do say O2 stats. As is statistics, or possibly status. It is a single number, therefore it is not ever statistics, a plural. And status isn't really shortened that way, and a single O sat does not equate a status. Now if you are talking about ABGs... Pet peeve of mine. :) Thanks for asking
In medicine it refers to the percent O2 attached to (arterial) hemoglobin as a comparison to the maximum that could be attached. In a healthy person the blood leaving the lungs (and/or the left ventricle) should be 100% (or not less than 99%).
Yes. Sort of. In a healthy person at rest - the average venous saturation is approximately 75%. This is the result of mixing blood from muscles (or the brain) which is usually down to 25% with blood from places like the kidneys and the skin where venous blood is often greater than 90% saturated.
The atmospheric saturation of oxygen decreases as altitude increases. Almost all humans can't live above 18,000 feet due to low oxygen concentrations
21%
Pure oxygen can be breathed. Pure oxygen is often given to patients in hospital that have low O2 saturation.
There is no minimum by law. When transferring from a hospital, it is determined by the attending physician as to if he is comfortable with transporting the patient.
Haldane effect
How To Calculate The Density Of Oxygen Gas ,O2, At 30 Deg. C And 700 MmHg
How do you calculate the density of oxygen gas (O2) at 30 degree C. and 700 mmHg?
In every molecule of HNO3 there are 3 oxygens and you have 30 molecules so multiply 30 X 3 = 90 oxygen atoms in 30 molecules of nitric acid.