Chemistry
Chemistry, 17.05.2021 20:00, gisellekarime

What would the specific heat of an unknown substance be if we applied 400 J of heat to a sample of 230 g with a 40°C change in temperature? Round your answer to have TWO decimal places.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 07:30, 10040813
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
image
Chemistry, 22.06.2019 11:00, Mevans5602
Hey can you me with this i really need y’all
Answers: 1
image
Chemistry, 22.06.2019 19:20, Lovelybunny321
15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
Answers: 1
image
Chemistry, 23.06.2019 09:30, jasjas12
Large crystals are formed when igneous rocks cool very slowly igneous rocks cool very quickly sedimentary rock is eroded metamorphic rocks change into igneous rock
Answers: 1
Do you know the correct answer?
What would the specific heat of an unknown substance be if we applied 400 J of heat to a sample of 2...

Questions in other subjects:

Konu
Biology, 22.06.2019 12:40