Dissolving a rock in acid is the equivalent of
These reactions are irreversibles.
I guess H3O+
Yes.
chemical change
dissolving of limestone by acid rain
Freezing or thawing are classified as mechanical weathering. Water dissolving and oxidation of chemicals in rock acid rain are classified as chemical weathering.
Yes, if the water is acidic(acid rain)
HCl is a stronger acid and will dissolve more of the shell than an equivalent concentration of nitric acid.
Microbes like lichen excreted organic acid that cause weathering or the so called dissolving the rock.
Nonpolar fatty acid chains are nonpolar and prevent the cell from dissolving.
The acid rain is slowly dissolving the materials within the rock and so causeing it to deplete over time
Most caves are in Limestone, and develop by ground-water dissolving the rock as it percolates through the rock's joints & other discontinuities. The water is rendered acid so it can dissolve the calcium carbonate by absorbed atmospheric CO2 (becoming Carbonic Acid).
The lipid bilayer prevents the cell from dissolving in water.
These reactions are irreversibles.
I guess H3O+
Most caves are in limestone, and formed by carbonic acid - rain-water acidified by dissolved carbon-dioxide from the atmosphere - dissolving the rock as it sinks through the joints and other fractures in the rock mass.
they eat the rock and then after digesting it you have dissoved rock...