Conversion Factors quiz #2 Flashcards
Conversion Factors quiz #2
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How many milliliters are in 500 micrograms? Cannot convert mcg to mL without knowing the substance's concentration. What is 52°F in Celsius? (52°F – 32) × 5/9 ≈ 11.1°C. How do you convert millimoles (mmol) to moles (mol)? Divide by 1000; 1 mmol = 0.001 mol. How many tablespoons are in 30 milliliters? 30 mL ÷ 14.79 mL/tbsp ≈ 2.03 tbsp. What is 37.8°C in Fahrenheit? 37.8°C × 9/5 + 32 = 100°F. Converting 1,000 mg to 1 gram would require moving the decimal place how many places to the left? Three places to the left. Convert 90 kilograms into pounds. 90 kg × 2.205 lb/kg = 198.45 lb. What is 140°F in Celsius? (140°F – 32) × 5/9 ≈ 60°C. How many kilograms is 0.00781 grams? 0.00781 g ÷ 1,000 g/kg = 0.00000781 kg. What is 42°F in Celsius? (42°F – 32) × 5/9 ≈ 5.6°C. How many millimeters are in 5.5 inches? 5.5 in × 2.54 cm/in × 10 mm/cm = 139.7 mm. What is 170°C in Fahrenheit? 170°C × 9/5 + 32 = 338°F. How many milligrams are in 5.6 kilograms? 5.6 kg × 1,000,000 mg/kg = 5,600,000 mg. How many milliliters are in 75 units? Cannot convert units to mL without knowing the substance's concentration. How many pounds are in 1 liter? Cannot convert liters to pounds without knowing the substance's density. How many ounces are in 1.5 liters? 1.5 L × 33.814 oz/L ≈ 50.7 oz. How many milliliters are in 500 milligrams? Cannot convert mg to mL without knowing the substance's concentration. How many ounces are in 3 pints? 3 pints × 16 oz/pint = 48 oz. What is 21°C in Fahrenheit? 21°C × 9/5 + 32 = 69.8°F. How do you convert millimolarity to molarity? Divide by 1000; 1 mM = 0.001 M. How many tablespoons are in 16 ounces? 16 oz × 2 tbsp/oz = 32 tbsp. How many hours are in 180 minutes? 180 min ÷ 60 min/hr = 3 hours. How many micrograms are in 0.3 milligrams? 0.3 mg × 1000 μg/mg = 300 μg. How many kilometers per hour is 45 miles per hour? 45 mph ÷ 0.6214 mi/km ≈ 72.4 km/h. What is 16°C in Fahrenheit? 16°C × 9/5 + 32 = 60.8°F. How many milliliters are in 500 micrograms? Cannot convert mcg to mL without knowing the substance's concentration. How many inches are in 14.5 centimeters? 14.5 cm ÷ 2.54 cm/in ≈ 5.71 in. How many cups are in 200 grams? 200 g ÷ 236.6 g/cup ≈ 0.85 cups (using water as reference). How many calories are in 1001 kilojoules? (1 cal = 4.184 J) 1001 kJ × 1000 J/kJ ÷ 4.184 J/cal ≈ 239,300 cal. How many calories are in 5401 joules? (1 cal = 4.184 J) 5401 J ÷ 4.184 J/cal ≈ 1291 cal. How many grams are in 16,822 milligrams? 16,822 mg ÷ 1000 mg/g = 16.822 g. Convert 23.4 kJ to calories. 23.4 kJ × 1000 J/kJ ÷ 4.184 J/cal ≈ 5,595 cal. How many pounds are in 4500 grams? 4500 g ÷ 453.59 g/lb ≈ 9.92 lb. Perform the following conversions. Please specify the units and values to convert. Convert the following measurement. Please specify the measurement and desired units. How many milligrams are in 47.0 milligrams? 47.0 milligrams is equal to 47.0 milligrams.
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