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On average, seawater in the world oceans has a salinity of about 3.5%.

How much seawater need to have evaporated to leave 100g salt?
Find it in Grams

Respuesta :

serandulnathsm

i suppose that 3.5% means every 100g of water there is 3.5g if salt...so...

3.5g ->100g

1g ->100/3.5

100g->(100/3.5)*100

=10000/3.5

2857.1428g

=2.857kg

wearejones37

Answer:

3.5 grams

Step-by-step explanation:

100g x 3.5% = 3.5 grams

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