1. Intro to General Chemistry

Which of the following is the best conversion factor to use when converting 200 g of a substance to cups?

Which of the following is the correct temperature in degrees Fahrenheit (°F) when 50 °C is converted using the formula F = (C × 9/5) + 32?

Which of the following is the correct conversion of 45 miles per hour to kilometers per hour (km/h)? (Use 1 mile = 1.609 km)

A 20.0 % (m/v) solution contains 20.0 g of solute per 100 mL of solution. Which of the following correctly expresses this concentration as a conversion factor?

A can contains 24 oz of tomato sauce. How many grams does the can contain? (1 oz = 28.35 g)

If you have a distance of 1500 m, how many miles is this equivalent to? (1 mile = 1609 m)

Which of the following is the correct volume in mL for a mass of 500 mg of water? (Assume the density of water is 1.00 g/mL.)

Which of the following statements about conversion factors is true?

What is the temperature in degrees Celsius corresponding to 52 degrees Fahrenheit?

Convert 250 milliliters (mL) to liters (L). Which of the following is the correct value?

Which of the following is the correct Fahrenheit temperature equivalent to 37.8 °C?

Which of the following is the correct conversion of 3 oz (ounces) to cups (dry measure)?

A medication is prescribed at a dose of 500 micrograms (mcg). If the medication is supplied as a solution with a concentration of 1 mg/mL, how many milliliters (mL) are needed to provide the prescribed dose?

Which of the following is the correct conversion of 0.00781 g to kilograms (kg)?

Which statement best describes the relationship between an equality and a conversion factor in chemistry?