subject
Chemistry, 16.03.2020 19:00 urgurlkitty

Which of the statements is correct regarding catalysts ( click 4 that apply )

Catalyst increase the rate of reaction

Catalyst decrease the rate of reaction

Catalyst increase the activation energy needed to start a reaction

Catalyst decrease the activation energy needed to start a reaction

They are used up in the reaction

They are not used up in the reaction

Catalyst are very specific

Catalyst are not very specific


Which of the statements is correct regarding catalysts ( click 4 that apply )  Catalyst increase the

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 19:30
Si una estrella no tiene paralaje medible, ¿qué puedes inferir?
Answers: 1
question
Chemistry, 22.06.2019 14:20
Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments
Answers: 1
question
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
question
Chemistry, 22.06.2019 19:00
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
Answers: 1
You know the right answer?
Which of the statements is correct regarding catalysts ( click 4 that apply )

Catalyst...
Questions
question
Mathematics, 11.01.2021 14:00
question
Mathematics, 11.01.2021 14:00
question
Mathematics, 11.01.2021 14:00
question
Mathematics, 11.01.2021 14:00
question
Mathematics, 11.01.2021 14:00
question
Mathematics, 11.01.2021 14:00
question
Chemistry, 11.01.2021 14:00
question
Mathematics, 11.01.2021 14:00
question
World Languages, 11.01.2021 14:00
question
Mathematics, 11.01.2021 14:10
Questions on the website: 13722366