9. What is the total number of grams of NaOH (formula mass = 40.) needed to make 1.0 liter of a 0.20 M solution? (1) 20. g (2) 2.0 g (3) 80. g (4) 8.0 g​

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device