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Mashutka [201]
2 years ago
8

Please help answer this question

Chemistry
1 answer:
Nesterboy [21]2 years ago
4 0

Answer:

hahah animals in the world

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A radiator contains 10 quarts of fluid, 30% of which is antifreeze. how much fluid should be drained and replaced with pure anti
amm1812
Let x be the volume of fluid removed and the volume of pure antifreeze that is added. The concentration of antifreeze in the fluid is 0.3, the concentration in pure antifreeze is 1 and that in the final solution is 0.4 The volume of the final solution is 10.
(10 - x)(0.3) + x = 10(0.4)
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x = 1/7 quarts

The volume that should be drained is 1/7 quarts
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3 years ago
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Answer:- Cola-flavored soda:2.6, cranberry juice:2.9 and pickle juice:5.5 are acidic.

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There are only three solutions with pH value below 7 and so they are acidic. these three solutions are, cola-flavored soda, cranberry juice and pickle juice.

Rest of them are basic as their pH value is greater than 7.

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4 years ago
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Before applying the corkscrew, Lucas discovers a bit of mold on the cork of a bottle of Pinot Noir. Lucas should A. ignore the m
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3 years ago
Adding a neutron to an atom changes what property of the atom?
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How are scientific questions answered?
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