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Rainwater typically has a pH value around 5.5 to 6.0, making it slightly acidic due to the absorption of carbon dioxide from the atmosphere, which forms carbonic acid. On the pH scale, which ranges from 0 (very acidic) to 14 (very basic), rainwater would fall closer to the acidic side. However, in areas with significant pollution, rainwater can be even more acidic, sometimes dropping below pH 5.
What else can I help you with?
Is rainwater always neutral in the pH scale?
The pH of rain water is not neutral.
How do you measure the acidity of acid 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.
Does rain water boil at lower temperature than sea water?
Rain water would normally boil at a slightly lower temperature than sea water, assuming the rain water has fewer dissolved particles in it compared to sea water.
What does rain and snow provide us with?
Fresh water. If there was no rain and snow the standing pools of water (dams, lakes etc) would slowly drain into the ocean leaving us with only salt water to drink.
What would happen if one part of the water cycle will be polluted?
no more rain stupids
What colour is rain?
The color of water
What does RW indicate on a scale drawing?
Rain Water
How do you find out if rain is polluted?
It's off colour and normally tastes foull Sea water however would have rubbish in and would also be very of couloured
Is rainwater always neutral in the pH scale?
The pH of rain water is not neutral.
What is rainwater?
rain water is water that's precipitating from the clouds when it would evaporate then it would precipitate rain water
What causes the water in the river turn to dark brown during heavy rain?
Rain disturbes the silt at the bottom and causes it to rise in the water amking the murky-brown colour.
Why isn't rain black?
because rain is water. are you asking why water isnt black why would rain be black?
What material holds up best against acid rain?
Any material that is classified on the Ph scale as a base, the best of which would be one that does not rust, wash away or absorb water.
How could acid rain affect populations of fish?
It affects the fish because the acid in the rain affects thye PH scale in the water that they live in. Hope it helped
What colour is the rain cloud?
greyish
What would help a plant grow best tap water salt water flavored water or rain water?
i think that rain water will help it grow the best.
Why dose it rain?
it rains because of the water cycle and because if we do not have rain we would dye
