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nexus9112 [7]
2 years ago
6

If two tablespoonfuls of a 10% w/v povidone–iodine solution were diluted to 1 quart with purified water,

Biology
1 answer:
ale4655 [162]2 years ago
3 0

Answer:

1 : 315

Explanation:

As we know that

one quart is equal to 946.3 mls

one table spoon is equal to 15 mls

Therefore, two table spoon is equal to

2 * 15 = 30 mls

Q_1  *  C_1  =  Q_2  *  C_2

Here,

Q_1 & Q_2 represents the volume

C_1 & C_2 represents the concentration

Substituting the given values in above equation, we get -

30 * 10% = 946.3 * X%

X% = \frac{30 * 10}{946.3}

X% = 0.317 %

0.317 % = 100 : 0.317

1 : 315

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