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You add universal indicator and then compare the colour it turns to an example ph scale. The redder the Ui the more acidic it will be, if it is green it will be neutral and if it is blue/purple it will be alkali.
Water is a universal solvent and is of two types soft and hard water. Water that produces more lather when soap is added is Soft Water.
Rain is a liquid because it is water.
Snow and rain are both water. Rain naturally comes down as water and snow is just ice that soon melts turning into water.
The water which evaporates fall as rain. The process is called precipitation.
The color of water
rain water is leaking into my Renault scenic 2000 and is causing all the electrics to go haywire blinking indicators on all time cant turn off. rain water in fuse box where is the leak coming from?
Rain disturbes the silt at the bottom and causes it to rise in the water amking the murky-brown colour.
The reason why rain water has no colour is because, the rain water travels up from the sea to form a cloud. The sea has not colour in it. That is why rain water has no colour. : ) No pure water has any color. The color(s) you see in water is/are due to the sunlight refracting into the colors of the rainbow, or due to impurities in the water. In the case of refraction, raindrops are so small that it's not easy to see an entire rainbow, so only a few of the more visible colors are seen. When the water has impurities (usually dust), sunlight illuminates the particles in different ways, causing the appearance of color.
Rain or snow, yes. Precipitation is universal.
Unpoluted rain has a pH around 5.7 (very mild acid) but with typical levels of atmospheric polution in the US its pH is typically between 5.6 to 3.8 (mild acid) and exceptionally it can have a pH as low as 2 (fairly strong acidic) due to atmospheric polution such as Sulpher Dioxide which is disolved in the rain. Typically a universal indicator would show yellow for unpoluted rain, orange for mildly poluted rain and red for very poluted rain.
You add universal indicator and then compare the colour it turns to an example ph scale. The redder the Ui the more acidic it will be, if it is green it will be neutral and if it is blue/purple it will be alkali.
greyish
If there is a acid rain,the raindrops will be in yellow colour.
rain water-filled petioles
Water is a universal solvent and is of two types soft and hard water. Water that produces more lather when soap is added is Soft Water.
We can make good use of rain water by storing rain water and by rain harvesting.