Chemistry, 09.11.2019 12:31 kaylabethany
149.3 g of h2o at 95 ◦c is poured over 412 g fe at 5 ◦c in an insulated vessel. what is the final temperature? the specific heat of h2o is 4.184 j /g· ◦c, the specific heat of fe is 0.444 j/g · ◦c. answer in units of ◦c.
i believe i am supposed to use the equation -q=q, where each q=mc(change in t). but how do i know whether the water or the iron is the negative q?
Answers: 2
Chemistry, 21.06.2019 22:20, emilyborland50
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d. the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
Answers: 2
Chemistry, 22.06.2019 00:00, tahjaybenloss16
The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?
Answers: 2
149.3 g of h2o at 95 ◦c is poured over 412 g fe at 5 ◦c in an insulated vessel. what is the final te...
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