![subject](/tpl/images/cats/himiya.png)
Chemistry, 16.05.2021 21:40 Edwardwall
2Al + 3CuSO4–>3Cu+ Al2(SO4)3 If 2.75 g Al reacted completely with excess CuSO4 and the percent yield of Cu is 80.5%, what mass of Cu was produced?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 18:10
The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:00
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:20
For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
You know the right answer?
2Al + 3CuSO4–>3Cu+ Al2(SO4)3
If 2.75 g Al reacted completely with excess CuSO4 and the percent y...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 21:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 09.12.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 21:40
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 21:40
![question](/tpl/images/cats/istoriya.png)
History, 09.12.2021 21:40
![question](/tpl/images/cats/mkx.png)
Arts, 09.12.2021 21:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.12.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 21:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 09.12.2021 21:40
![question](/tpl/images/cats/biologiya.png)
Biology, 09.12.2021 21:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.12.2021 21:40
![question](/tpl/images/cats/biologiya.png)
Biology, 09.12.2021 21:40
![question](/tpl/images/cats/istoriya.png)
History, 09.12.2021 21:40