Chemistry, 05.07.2020 18:01 xocamiryn6584
Question 2
3 pts
In the reaction 2C2H6 + 702 --> 4CO2 + 6H20
If 955.291 grams of oxygen are used how many grams of water will be made? (Put down only the
number of grams with the correct number of significant figures but no units. The significant figures
will be limited by the periodic table. Make sure to use the Periodic table from the course.)
Answers: 3
Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 1
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
Chemistry, 22.06.2019 22:30
Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
Answers: 1
Question 2
3 pts
In the reaction 2C2H6 + 702 --> 4CO2 + 6H20
If 955.291 grams of oxy...
In the reaction 2C2H6 + 702 --> 4CO2 + 6H20
If 955.291 grams of oxy...
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