formulas Flashcards

1
Q

Youngs rule

A

(Y / (Y+12)) x D

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2
Q

Clarks rule

A

(W/(150))xD

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3
Q

Temp Conversion

A

9c=5(f–32)

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4
Q

1fl oz (exact)

A

29.57ml

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5
Q

fahrenheit to celsius

A

c= (f-32)/1.8

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6
Q

celsius to fahrenheit

A

f=(cx1.8)+32

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7
Q

BSA Formula

A

the square root of [height (in centimeters) x weight (in kilograms) / 3600]

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8
Q

BMI Formula

A

kg/m^2

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9
Q

1 kg (in lbs)

A

2.2 lbs

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10
Q

1m (in cm)

A

1000cm

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11
Q

Density formula

A

mass x volume

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12
Q

Density formula

A

mass x volume

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13
Q

Specific Gravity formula

A

weight / water of equal vol weight

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14
Q

In a w / v ratio, what units of measurement are used?

A

grams / mL

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15
Q

Percentage strength of an active ingredient in a vehicle

A

(active ingredient/ vehicle)x100

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16
Q

Alligation

A

Subtract the lower concentration from the desired concentration (H).

Subtract the desired concentration from the higher concentration (L).

The ratio is H:L