Rise over run. Just like you have set up. If you plotted the data points subtract (y2-y1)/(x2-X1)
Answer:
C20H44N8O8P4 is what it should be. If not just tell me. OPTION:A
Explanation:
And who the heck comes up with this stuff. LOL
The mass of copper that will be produced from copper oxide is determined as 3.19 g.
<h3>
Mass of copper produced from copper oxide</h3>
The mass of copper that will be produced from copper oxide is calculated as follows;
2Cu + O₂ -----> 2CuO
2 1 2
2(63.5) ------------ 2(79.5)
x ---------------------- 4 g
x = (4 x 2 x 63.5)/(2 x 79.5)
x = 3.19 g
Thus, the mass of copper that will be produced from copper oxide is determined as 3.19 g.
Learn more about copper here: brainly.com/question/24856041
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It’s c 1.59 x 10^4L i’m positive
Answer: 8.42 grams of testosterone
Explanation:
Depression in freezing point is given by:

= Depression in freezing point
i= vant hoff factor = 1 (for non electrolyte)
= freezing point constant of benzene= 
m= molality

Weight of solvent (benzene)= 299.0 g = 0.299 kg
Molar mass of solute testosterone= 288.4 g/mol
Mass of solute testosterone added = ?


Thus 8.42 grams of testosterone must be dissolved in 299.0 grams of benzene to reduce the freezing point by 0.500°C.