subject
Chemistry, 08.12.2021 01:00 mexicanvanilla

D Tare the balance. Put calorimeter (no lid)
on the balance. Measure the mass to the
nearest 0.01 g. 12.34 X = 12.46 g
COMPLETE
Use a graduated cylinder to add
approximately 40 mL of water to the
calorimeter. Measure the mass of the
calorimeter (no lid) and water to the
nearest 0.01 g. 52.49
X = 52.31g
52.319 EEN
COMPLETE
Subtract to find the mass of the water.
39.86
X = 39.85 g
COMPLETE


D

Tare the balance. Put calorimeter (no lid)
on the balance. Measure the mass to the
nearest 0.01

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 23.06.2019 01:00
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
question
Chemistry, 23.06.2019 05:00
How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.
Answers: 1
question
Chemistry, 23.06.2019 09:30
Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing
Answers: 1
question
Chemistry, 23.06.2019 09:30
The earth's surface is (science) a: studied using seismic waves b: constantly changing over time c: only studied indirectly d: the same today as million of years
Answers: 1
You know the right answer?
D Tare the balance. Put calorimeter (no lid)
on the balance. Measure the mass to the
n...
Questions