Answer:
Option D is correct.
D) venus
Explanation;
CHECK THE COMPLETE QUESTION BELOW;
Early one morning, looking East, you see what appears to be a star. Your friend, Sheen, tells you that it's not a star, it's a planet. Which planet is it likely to be? A) neptune B) pluto C) uranus D) venus
EXPLANATION;
Venus;
Apart from the sun and the moon, Venus is described as the brightest object in the sky, it can be visualised as a very bright star in the sky when looked upon in the evening or morning.It is reffered to as the planet that is best close to Earth as far as solar system is concerned, and also the second planet from the sun with it's surface covered with volcanoes, lava plains and others
Venus is a bit smaller in size compare to the Earth and inner part of it is also similar with that of Earth.
The temperature of Venus is extremely high that it can melt metals such as lead so human cannot withstand the extreme heat.
c(desired)*V(final) = c(conc)*V(add)
V(add) = c(desired)*V(final) / c(conc) = 2*0.5 / 12 = 0.0833 cm3 = 83.3 mL of 12 M HCl needs to be added.
First add the distilled water: 416,7 mL.
Then add the conc. HCL by using an autopipette 8 times with 10.0 mL, 1 time with 3.0 mL and then 1 time with 300 microliter .
Answer:
Hydrochloric Acid is the chemical name for HCI
