8.3 atm
40 atm
1.6 am
340 atm
d.
b.
7.
A balloon has a volume of 525 mL. What is this in liters
IL= 1000 ml
c.
d.
5.25 X 10 L
.525 L
524 L
1525 L
b.
8.
The temperature in the room is 296.8 K. What is this temperature in °C?
K= °C + 273
a. 569.8 °C
c. 1.08 °C
b.
d.
23.8 °C
8.10 X 104 °C
9. Which of the following is an inverse relationship?
Lahueen temperature c. The relationship be
dvolume

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?

Suppose a pair of chemical compounds a and b can react in two different ways: a + b -> c reaction 1 gives product c. a + b -> d reaction 2 gives product d. the following facts are known about the two reactions: . reaction 1 is endothermic and reaction 2 is exothermic. if a reaction vessel is charged (filled) with a and b , then at first d is produced faster than c. use these facts to sketch a qualitative reaction energy diagram for both reactions. note: because these sketches are only qualitative, the energies don? t have to be exact. they only have to have the right relationship to each other. for example, if one energy is less than another, that fact should be clear in your sketch.