Babygirl40011 Babygirl40011

12-03-2024
Mathematics

contestada

A compound decomposes by a first-order process. If 25.0% of the compound decomposes in 60 minutes, the half-life of the compound is:

A) 30 minutes.
B) 40 minutes.
C) 60 minutes.
D) 90 minutes.

Respuesta :

Otras preguntas

When does surgical site marking occur? a) During history and physical assessment b) At time-out c) During the preprocedure surgical check-in phase d) Before sig

A sample of n = 81 scores is obtained from a population with μ = 80 and σ = 27. If the sample mean corresponds to a z-score of 2.33, what is the value of the sa

If heat (Q) were added to 43.8 , g of Al at 22.5° C, what is the final temperature? a) 27.3° C b) 34.6° C c) 56.8° C d) 43.8° C

Does the following passage contain any arguments? The rich and famous tend not to be happy, well-adjusted personalities. Look at Britney Spears.

When equal temperament tuning is used, What ratio is associated with a tritone (6 halfsteps)? Round your answer to the nearest 0.000001.

At 25 °c, the two values are related by the equation pH=pOH=14. What is the pOH for a solution with [H3O ] = 3.2 × 10-4M?

In the laboratory, a general chemistry student measured the pH of a 0.595 M aqueous solution of morphine to be 10.807. Use the information she obtained to deter

Discuss the nature and extent of identity theft and some ways that the police can attempt to prevent and address identity theft?a) Increased cybersecurity measu

A neutral sodium atom has electrons. 09 08 10 11

Which of the following best describes patients seeking care in the Emergency Room for non-urgent matters, such as annual blood work or medication refills? A. In