Nitrous oxide (dinitrogen monoxide) is an anesthetic often
referred to as laughing gas. What is its...
Nitrous oxide (dinitrogen monoxide) is an anesthetic often
referred to as laughing gas. What is its density in g/L of nitrous
oxide in a tank at 22.8 °C and 11.9 atm?
Nitrous oxide (N2O) is also known as “laughing gas”. Write all
of the resonance structures for N2O (one of the N atoms is the
central atom). Then,
~ calculate the formal charges on all atoms in each of the
resonance structures, and then
~ rank the resonance structures in order of importance for
determining the structure of the resonance hybrid, and
~ predict the bond order for each covalent bond in the
resonance hybrid.
Nitrous oxide (N2O) is a greenhouse gas.
a) Draw the best Lewis structure (structure N-N-O)
b) Why does N2O act as a greenhouse gas while n2 does not?
c) What is one of the main sources of N2O emissions?
Calcium nitrate and ammonium fluoride react to form
calcium fluoride, dinitrogen monoxide, and water vapor. What mass
of each substance is present after 10.61 g of calcium nitrate and
11.06g of ammonium fluoride react completely?
Calcium nitrate and ammonium flouride react to form calcium
flouride, dinitrogen monoxide, and water vapor. What mass of each
substance is present after 21.83g of calcium nitrate and 22.75g of
ammonium flouride react completely?
when 75.5g of calcium and 43.1g of nitrogen gas undergo a
reaction that has a 88% yield, what mass of calcium nitride
forms?
when 73.8g of calcium and 41.8g of nitrogen gas undergo a
reaction that has a 92.4% yield, what mass of calcium nitride
forms?...
In the reaction of nitrogen gas with oxygen gas to produce
nitrogen oxide. What is the effect of adding more nitrogen gas to
the initial reaction mixture? N2+O2-2NO. A) the equilibrium shifts
to produce more N2 b) the temperature of the reaction is raised c)
extra catalyst is required to reach equilibrium d) the equilibrium
shifts to produce more NO e) the equilibrium Is not effected
What is the formula mass of Dinitrogen hexahydride?
23.3 moles of Hydrogen gas (diatomic) is equal to how many grams
of Hydrogen gas?
How many moles of Methane are in 26.4 Liters of Methane
(CH4) at STP?
How many molecules of methane are in 3.25 moles of methane?
When converting from atoms to moles, you _____ to get the
correct answer.
How many grams of hydrogen chloride gas are in 27.2 liters of
hydrogen chloride gas at STP?
How many...
Glycolysis (and its sister pathway gluconeogenesis) and the
citric acid cycle are often referred to as the Central metabolic
Pathways. Identify at least 3 other metabolic in aerobic organisms
(animal and or plant) that interact with these two central
pathways. Briefly describe the connections and conditions that
govern the flow of energy and shared intermediates
What are probable healt effects of:
Ozone
Partiuclate matter
Sulfur Oxide
Lead
Carbon Monoxide
Nitrogen Dioxide
To children, average adults, and the elderly??
(include your sources)
Co-morbid chronic illness often requires that many prescribed
medications often resulting in what is referred to as
“polypharmacy”. This can result in several problems. Adherence to a
medication regimen is a key factor in promoting health and quality
of life in those with chronic illness. Non-adherence can be
attributed to a multitude of factors including cost, complexity of
the medication regimen, and actual or perceived side effects
(Ferdinand et al., 2017). Side effects and adverse drug reactions
are other problems...