Answer:
RbOH
Explanation:
For this question, we have to remember what is the definition of a base. A base is a compound that has the <u>ability to produce hydroxyl ions</u>
, so:
![AOH~->~A^+~+~OH^-](https://tex.z-dn.net/?f=AOH~-%3E~A%5E%2B~%2B~OH%5E-)
With this in mind we can write the <u>reaction for each substance:</u>
![HCOOH~->~HCOO^-~+~H^+](https://tex.z-dn.net/?f=HCOOH~-%3E~HCOO%5E-~%2B~H%5E%2B)
![RbOH~->~Rb^+~+~OH^-](https://tex.z-dn.net/?f=RbOH~-%3E~Rb%5E%2B~%2B~OH%5E-)
![H_2CO_3~->~CO_3^-^2~+~2H^+](https://tex.z-dn.net/?f=H_2CO_3~-%3E~CO_3%5E-%5E2~%2B~2H%5E%2B)
![NaNO_3~->~Na^+~+~NO_3^-](https://tex.z-dn.net/?f=NaNO_3~-%3E~Na%5E%2B~%2B~NO_3%5E-)
The only compound that fits with the definition is
, so this is our <u>base</u>.
I hope it helps!
Partial pressure=mole fraction×Pt
x=0.044÷44(maolarmass of CO2)×Pt
x=0.044÷(44)2×Pt
x=5×10^-4×Pt
x=5×10^-4×Pt
where Pt:1atm=760mmHg
xatm=750mmHg
750×1÷760=0.99
now;5×10^-4×099=4.95×10^-4.
Pt=4.95×10^-4
Answer:
The sediments accumulating on and around mid-ocean ridges are mostly formed from the calcareous and siliceous tests of pelagic organisms. This research is concerned with understanding how the rate of sediment supply varies from place to place due to varied productivity of pelagic organisms, how the sediments accumulate on the complex topography of a mid-ocean ridge, and with using the sediments to study mid-ocean ridge processes such as faulting and volcanism.
Sediment transport and accumulation
When pelagic materials reach the seafloor, they are redistributed by bottom currents and by sedimentary flows. This work studied the form of the accumulation using sediment profiler records collected with a Deep Tow system from the Scripps Institution of Oceanography deployed over the Mid-Atlantic Ridge in the early 1970s. The records showed that both sets of transport processes are important. The shapes of deposits were studied to see to what extent they conform to the diffusion transport model - many deposits have parabolic surfaces, which are the steady state forms expected from the diffusion transport model under boundary conditions of constant input or output flux to basins.
CLOUDS would be one of the interacting parts in a weather system.