Chemistry, 19.12.2020 05:30 koranbutterton
A student notices that a reaction takes place faster when the temperature is higher. Which BEST explains why this happens? (2 points)
A. the heat of the solution breaks apart chemical bonds.
B. at higher temperatures, the molecules collide more frequently.
C. as the particles move more quickly, they can more easily avoid each other
D. catalysts cannot be effective at high temperatures
Answers: 1
Chemistry, 20.06.2019 18:04
According to the balanced chemical equation 5 h2c2o4(aq) + 2 mno4-(aq) + 6 h+(aq) β 10 co2(g) + 2 mn2+(aq) + 8 h2o(l) 0.875 grams of oxalic acid, h2c2o4 will react with moles of permanganate, mno4-.
Answers: 2
Chemistry, 22.06.2019 09:30
1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earthβs climate system. (a) the water cycle (b) the carbon cycle
Answers: 1
Chemistry, 22.06.2019 10:50
How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 oβ (g) β 2 feβoβ (s)
Answers: 2
Chemistry, 22.06.2019 14:30
Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.
Answers: 2
A student notices that a reaction takes place faster when the temperature is higher. Which BEST expl...
Computers and Technology, 20.02.2020 08:08
Social Studies, 20.02.2020 08:08
Chemistry, 20.02.2020 08:08
Mathematics, 20.02.2020 08:08
Mathematics, 20.02.2020 08:08