The maximum temperature that a PVC can withstand is 130° C. Beyond this the PVC will melt. From the choices given the correct answer is option D. 130° C.
Answer:
i dont even know tbh jk i wont waste ur time unless nvm ok so the answer is The correct answer would be C.10. Krebs cycle is a part of cellular respiration that takes place in the mitochondria. Five energy conversions take place in one complete cycle of the Krebs cycle. These conversions lead to the formation of three molecules of NADH, one molecule of FADH₂ and one molecule of ATP.
Explanation:bc im superrr smart
Answer:
A) 0.831 M
B) 1.07 m
C) 26.2%
D) 0.0189
Explanation:
A) First we convert the mass of Pb(NO₃)₂ to moles:
- 275 g ÷ 331 g/mol = 0.831 mol Pb(NO₃)₂
Then we divide it by the total volume (1.00 L) to calculate the molarity:
- 0.831 mol / 1.00 L = 0.831 M
B) We convert the grams of water to kilograms:
Then we divide the Pb(NO₃)₂ by the kilograms of water:
- 0.831 mol / 0.775 kg = 1.07 m
C) We divide the mass of Pb(NO₃)₂ by the total mass of the solution:
*100%
* 100% = 26.2%
D) We calculate the moles of water:
- 775 g H₂O ÷ 18g/mol = 43.1 mol H₂O
Then we divide the Pb(NO₃)₂ moles by the total number of moles:
= 0.0189
The elements found in fish are Mercury<span>, C</span>admium<span>, L</span>ead, Tin and Arsenic
Your answer is Mercury, Cadmium, Lead, Tin and Arsenic