You have two beakers. One beaker contains 100 mL of a solution of NaOH(a strong base); the other contains 100 mL of aqueous Na3PO4(a weakbase). You test the pH of each solution. Which one or moreof thefollowing statements is true? a. The Na3PO4has a higher pH because it has more sodium ions thanNaOH. b.It is possible for the solutions in each beaker to have the same pH. c.If the pH of the NaOH solution is 12.00, the pH of the Na3PO4solution has to be greater than 12.00.d. If the pH of the NaOH solution is 12.00, the pH of the Na3PO4solution has to be less than 12.00.Explainyour reasoning.2/5/2013 LoebleinSome materials adapted from an activity by Lancaster /Langdon

1. an experiment in your science class lists the materials needed for the lab. it is your job, as a lab partner, to measure out 25 ml of distilled water and 2.5 grams of magnesium. what lab measuring tools would you choose to measure each substance and how would you use each tool to get the correct amounts? be sure to describe the process you would follow step-by-step. (5 points) 2.which of the following is an si base unit for measuring mass? (2 points) ampere gram meter pound 3.which of the following is an si base unit for time? (2 points) decades hours minutes seconds 4.which of the following tools should a scientist use to measure an object in milligrams? (2 points) graduated cylinder pan balance tape measure thermometer 4.which of the following tools should a scientist use to measure an object in milligrams? (2 points) graduated cylinder pan balance tape measure thermometer. 5.a pencil beside a metric ruler. the ruler is scaled from 1 centimeter to 10 centimeters, with markings for millimeters between each number. one end of the pencil is beside the 0 on the ruler, and the pencil point is beside the 5. which of the following measurements is accurate but not precise? (2 points) 5 mm 5 cm 50 mm 50 cm 6. which of the following prefixes represents the largest value? (2 points) giga hector kilo milli 7. which of the following types of graphs is best for plotting the percentages of a whole value in a data set? (2 points) bar graph circle graph histogram line graph