![ajbrock1004](/avatars/45368.jpg)
ajbrock1004
10.12.2020 •
Chemistry
Pla help will give brain lest if correct
Solved
Show answers
More tips
- C Computers and Internet What is Web 2.0 and How Does it Work?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
Answers on questions: Chemistry
- C Chemistry An element A reacts with water to form a compound B which is used in white washing. On exposure to air compound B forms C. The compound C on heating forms an oxide D which on treatment...
- C Chemistry If the SN2 reaction of an aromatic alcohol with an alkyl halide, like the synthesis of nerolin, is successful, what changes would be seen in the IR spectrum for the product compared...
- C Chemistry I hate being single..................
- C Chemistry Indicar si son posibles las siguientes combinaciones de nº a) n=0 l= 2 ml=1 ms=-1/2 b) n= 1 l= 0 ml=0 ms= -1/2 c) n=3 l=-2 ml=1 ms= +1/2 d) n=3 l=1 ml=-1 ms= -1/2...
- C Chemistry HELP ME PLEASE bec I’m too lazy...
- C Chemistry PLEASE HELP! In a chemical reaction that yields 103-g of H2O2. 50 grams of of hydrogen were reacted with -g of oxygen? Thank you for helping....
- C Chemistry Give one example of fast erosion and one example of slow erosion. Use complete sentences. help me! :)...
- C Chemistry What do you think happens to the cells when they do not get the oxygen they need? Why?...
- C Chemistry Which is the most likely to be reduced? A. Fe2+ B 7.2+ C. Ni2+ D. Mg2+...
- C Chemistry A series of six solutions was prepared at the given concentrations. Sample A B C D E F Concentration (mM) 50 100 150 200 300 400 Set of six cuvettes. The first is pale green, and...
Ответ:
Water.
Explanation:
Hello,
Based on the formula:
Solving for Δ
, we state that:
Now, for each substance we get:
Δ![T_{Fe}=\frac{2350J}{27g*0.449J/g^0C} =193.85^0C\\](/tpl/images/0319/1512/95332.png)
Δ![T_{H_2O}=\frac{2350J}{27g*4.18J/g^0C} =20.82^0C\\](/tpl/images/0319/1512/e7b70.png)
Δ![T_{EtOH}=\frac{2350J}{27g*2.42J/g^0C} =35.97^0C\\](/tpl/images/0319/1512/0c62c.png)
We sum up that the water shows the smallest temperature change. This could be also stated by know that the iron has the highest heat capacity.
Best regards.