kayla33322 kayla33322

12-03-2020
Chemistry

contestada

Which of the following statements about catalysts is true?

Respuesta :

pughae12139 pughae12139

12-03-2020

Answer:

the first one

Explanation:

Answer Link

Selena36 Selena36

11-05-2021

Answer:

a

Catalysts are always ionic.

b

Catalysts are chemically unchanged at the end of a reaction.

c

Catalysts increase the activation energy.

d

Catalysts increase the temperature of a chemical reaction.

Explanation:

Answer Link

Otras preguntas

Mr. and Mrs. Napper are interested in funding their children's college education by taking out a home equity loan in the amount of $24,000. Eldridge National Ba

A water pump delivers 3 hp of shaft power when operating. If the pressure differential between the outlet and the inlet of the pump is measured to be 1.2 psi wh

As of December 31, 2015, Juneau Company had total cash of $155,000, notes payable of $85,600, and common stock of $52,400. During 2016, Juneau earned $36,000 of

Identify ONE transfer of control from a non-state to a state between 1750 and 1900. b) Identify ONE diplomatic process by which power in Africa was shifted amon

At ABC Co., sales revenue is $170,000 when it spends $5000 on advertising. Sales revenue is $254,000 when $12,000 is spent on advertising. a) Find a linear func

Solve for b negative 1/3b=9. What is the answer? A)-27 B)-3 C)3 D)27

What is the product? (4x) (-3x 8) (-7x²)

Katie lunch cost 17 dollars no tax she gave a tip of 18 percent of the cost of lunch what’s the total cost no tax

In the "House Divided" speech, Abraham Lincoln's tone can be categorized as having a sense of urgency but also of confidence. Identify details in the text that

A survey of students at a university shows that 4 out of 5 drink coffee. Of the students who drink coffee, 1 out of 7 adds cream to it. If the university has 1