![subject](/tpl/images/cats/himiya.png)
Chemistry, 09.12.2019 01:31 23lopezjimenezl
890 g of reactant a completely reacts with 120 g of reactant b to form two products. if product a has a mass of 92 g, calculate the mass of product b based on the law of conservation of mass
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
Ineed to find the answer of this question because i dont understand it
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:10
Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:30
Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
Answers: 2
You know the right answer?
890 g of reactant a completely reacts with 120 g of reactant b to form two products. if product a ha...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2021 22:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.04.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2021 22:10
![question](/tpl/images/cats/es.png)
Spanish, 09.04.2021 22:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.04.2021 22:10
![question](/tpl/images/cats/pravo.png)
Law, 09.04.2021 22:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2021 22:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2021 22:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2021 22:10
![question](/tpl/images/cats/health.png)
Medicine, 09.04.2021 22:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 09.04.2021 22:10