G - Calorimetey

Question 1

what is heat capacity (C)

Answer 1

The amount of heat needed to change its temperature per degree

Question 2

how to calculate heat capacity using heat and change in temperature

Answer 2

C = q/ 🔺T

Question 3

is heat capacity an extensive or intensive property

Answer 3

extensive

Question 4

is specific heat capacity (c) an extensive or intensive property

Answer 4

intensive

Question 5

how to calculate heat capacity using specific heat capacity and mass of substance

Answer 5

C = c•m

Question 6

what is (C) and what is (c)

Answer 6

C - heat capacity

c - specific heat capacity

Question 7

how to calculate heat capacity using molar heat capacity and moles of the substance

Answer 7

C = Cm • n

Question 8

is 🔺H positive or negative if energy leaves the block?

Answer 8

negative

Question 9

is 🔺H positive or negative if the system is endothermic

Answer 9

positive

Question 10

how to calculate heat capacity using enthalpy change and temperature change

Answer 10

C = 🔺H / 🔺T

Question 11

relationship between the enthalpy change of the block and the water

Answer 11

🔺H block = - 🔺H water

Question 12

how to calculate 🔺H fusion of ice

Answer 12

🔺H fusion = -🔺H water -🔺H ice water

Question 13

extrapolated temperature

Answer 13

drawing a straight line through the decrease in temperature

use this for final temperature

Question 14

heat

Answer 14

The means by which energy might be transferred to or from a body

Question 15

it’s temperature an extensive our intensive property

Answer 15

intensive

Question 16

T/F heat is the energy contained by a system

Answer 16

false

Question 17

when copper carbonate reacts with excess sulphuric acid, what gas is formed?

Answer 17

carbon dioxide