deathfroggy57
deathfroggy57 deathfroggy57
  • 19-01-2023
  • Mathematics
contestada

A 400 g sample is composed of 100 g of cesium (Cs) and 300 g of iodine (1).

What is the percent by mass of Cs in the sample?

A. 50.0%
B. 70.0%
C. 25.0%
D. 75.0%​​​​

Respuesta :

Otras preguntas

in which layer of earths interior is the temperature the highest?
What is the appropriate metric unit for measuring the capacity of a water cooler?
HOW DO YOU GET THE DISTRIBUTIVE PROPERTY OF 2 (X + 7)
What is the name of this compound Ga2Se3
A volcanic plug shaped like a cone has a diameter of 24 km and a height of 3 km. What is the volume of the plug? Use 3.14 to approximate pi, and express your fi
The unusual behavior of animals and birds before earthquakes suggests that they have a ___ of the event. A. advocate B. presentiment C. sentinel D. tangent
What drives an advertising campaign? A. medium B. slogan C. audience D. image
what is another word for a judge of supreme Court
Which is a counterexample to this conjecture? The sum of any two consecutive integers is a composite number. A. 16 + 17 = 33 B. 10 + 11 = 21 C. 6 + 7 = 13
Which of the following is a helpful way to overcome an addiction to smoking tobacco? A.Switch to smokeless tobacco, and use the nicotine patch to gradually with