QueenKy8473 QueenKy8473
  • 28-01-2024
  • Chemistry
contestada

How much heat is required to convert 4 kg of water at 20°C into steam at 8 bar and 200°C, assuming the specific heat capacity (cp) as 2.1 kJ/kg?
a) 462 kJ
b) 673 kJ
c) 825 kJ
d) 931 kJ

Respuesta :

Relax

Otras preguntas

What are the roots of the equation x^2+6-9=0
What is an economic theory that a country’s strength is measured by the amount of gold it has
Which of the following will you use less of when using a ramp with a longer distance compared to a ramp with a shorter distance
according to the line plot what is the total amount of time spent studying by all students who studied 1/4 hour or 3/4 hour​
What is the area of this polygon? Answer in units
Help with #9,11,12,13,14, and 15
Who and why were they suspicious in of mice and men
The point (-3, 7) is on the terminal side of angle Θ, in standard position. What are the values of sine, cosine, and tangent of Θ? I need an answer ASAP!!! Tha
The ordered pairs below represent a linear function: (3/4 , 6 1/4) , (1 1/4 , 7 3/4) , (x , y) which values could be the values of x and y ?
Which inequality statement describes the two numbers on a number line? "2 and a number 9 units to the left of 2" A) 9 > 2 B) 9 < 2 C) −7 > 2 D)