Chapter 1, Problem 1.32E

Do you still think it is necessary to manually learn how to convert between english and metric units

2. Calculate the mass of each of the following: a. 20.0 mL of nitrogen gas b. 7.0 L of hydrogen gas 3. Calculate the number of atoms or molecules of each of the following: a. 1000.0 mL of oxygen gas b. 200.0 mL of sulfur dioxide gas

Define the term unit conversion problems?

A humidifier located at a nursing station holds 4.00 galloons of water . How many fluids ounces of water will will completely full the reservoir?

Include units for each problem. Thank you.

Give a reason why the metric system is a more convenientsystem than the English system of measurement.

Calibration of the Picnometer, mass of empty picnometer is 30.708g, mass of picnometer + water is 61.018g, what is the mass of water and what is volume of empty picnometer.

1.42 (a) and (b)

1.1 10 C of charge passes a point in a circuit in 2 minutes. The current in the circuit is... A 0.083 A. B 0.2 A. C 5 A. D 12 A. (2) Which ONE of the following pairs of physical quantity consists of one scalar quantity and one vector quantity? A Distance and velocity. B Velocity and acceleration C Displacement and Velocity D Speed and accelération. A rod acquires a negative charge after it has been rubbed with wool. Which ONE of the following best explains why this happens? A Positive charges are transferred from the rod to the wool. B Negative charges are transferred from the rod to the wool. C Positive charges are transferred from the wool to the rod. D Negative charges are transferred from the wool to the rod. 1.4 Which one of the following has both magnitude and direction? 1.2 (2) 1.3 (2) A Speed B Vectors C Scalars D Distance (2)