subject
Chemistry, 17.07.2019 19:10 kinderc9330

Katrina inserts a key into her car's ignition. she turns the key, putting her car into ignition mode. in this mode, some energy is used to increase the temperature of the car's fuel. this energy allows the fuel to combust and the car to move. what's this energy called? select one: a. absorbed energy b. activation energy c. chemical energy d. released energy

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 11:00
Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?
Answers: 2
question
Chemistry, 23.06.2019 05:00
Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature
Answers: 3
question
Chemistry, 23.06.2019 08:00
Pl what kind of reaction is this? nahco3 + h2o → co2 + naoh + h2o -composition -decomposition -single replacement -double replacement im leaning more toward single replacement. if im wrong can you explain whyy?
Answers: 1
question
Chemistry, 23.06.2019 09:50
T(s) in2os] (m) 0 185 2.39 546 1.90 725 1.70 the decomposition of n205 can be described by the equation 2.68 given these data for the reaction at 45°c in carbon tetrachloride solution, calculate the average rate of reaction for each successive time interval. ntr s to 185 s 185 s to 546 s 546 s to 725 s number number number reaction rate: m/s m/s m/s
Answers: 1
You know the right answer?
Katrina inserts a key into her car's ignition. she turns the key, putting her car into ignition mode...
Questions
question
Mathematics, 22.06.2021 14:30
question
English, 22.06.2021 14:30
question
Mathematics, 22.06.2021 14:30
question
Mathematics, 22.06.2021 14:30
question
Biology, 22.06.2021 14:30
question
Mathematics, 22.06.2021 14:30
question
Mathematics, 22.06.2021 14:30
question
Mathematics, 22.06.2021 14:30
question
Mathematics, 22.06.2021 14:30
Questions on the website: 13722363