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Ostrovityanka [42]
4 years ago
11

During exercise your body's blood pressure increases as it cool down the body's blood pressure slowly returns to its normal stat

e this is know as?
Chemistry
1 answer:
melamori03 [73]4 years ago
3 0
Ur lungs i hope u get it
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Answer: 0.4533mol/L

Explanation:

Molar Mass of CaCO3 = 40+12+(16x3) = 40+12+48 = 100g/mol

68g of CaCO3 dissolves in 1.5L of solution.

Xg of CaCO3 will dissolve in 1L i.e

Xg of CaCO3 = 68/1.5 = 45.33g/L

Molarity = Mass conc.(g/L) / molar Mass

Molarity = 45.33/100 = 0.4533mol/L

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