![subject](/tpl/images/cats/himiya.png)
Chemistry, 09.11.2020 18:40 jonloya264
Abigail's toaster produces 50 units of heat and 5 units of light for every 100 units of electricity it uses. What is the efficiency of her toaster? please help meh mates
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:30
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:30
Helium decays to form lithium. which equation correctly describes this decay?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
Which of the following would not diffuse through the plasma membrane by means of simple diffusion? 1 oxygen 2 glucose 3 a steroid hormone 4 a lipid soluble vitamin
Answers: 3
You know the right answer?
Abigail's toaster produces 50 units of heat and 5 units of light for every 100 units of electricity...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 18.10.2021 21:50
![question](/tpl/images/cats/biologiya.png)
Biology, 18.10.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 21:50
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 21:50
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2021 21:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 21:50
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
SAT, 18.10.2021 21:50
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2021 21:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.10.2021 21:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2021 21:50