the same renaming in two other instances

Author: slayoo

PySDM/products/aqueous_chemistry/aqueous_mole_fraction.py

@@ -22,11 +22,11 @@ def _impl(self, **kwargs):
         attr = "moles_" + self.key
 
         self._download_moment_to_buffer(attr=attr, rank=0)
-        conc = self.buffer.copy()
+        number = self.buffer.copy()
 
         self._download_moment_to_buffer(attr=attr, rank=1)
         tmp = self.buffer.copy()
-        tmp[:] *= conc
+        tmp[:] *= number
         tmp[:] *= DUMMY_SPECIFIC_GRAVITY * self.formulae.constants.Md
 
         self._download_to_buffer(self.particulator.environment["rhod"])

PySDM/products/size_spectral/water_mixing_ratio.py

@@ -31,7 +31,7 @@ def _impl(self, **kwargs):  # TODO #217
             filter_range=self.signed_mass_range,
             filter_attr="signed water mass",
         )
-        conc = self.buffer.copy()
+        number = self.buffer.copy()
 
         self._download_moment_to_buffer(
             attr="water mass",
@@ -40,7 +40,7 @@ def _impl(self, **kwargs):  # TODO #217
             filter_attr="signed water mass",
         )
         result = self.buffer.copy()
-        result[:] *= conc
+        result[:] *= number
         result[:] /= self.particulator.mesh.dv
 
         self._download_to_buffer(self.particulator.environment["rhod"])