Answer:
.259 g
Explanation:
PV = nRT
n = PV / RT
= .986 x 0.144 / .082 x 293.6
= .005897 moles
= .005897 x 44 g
= .259 g
<span>The formula given for it is
moles = given wt/mol.Wt
Mol.wt of nacl
nacl=23+35.5
=58.5 gm
Moles = 29/58.5
= 0.495
~ 0.15 moles </span>
A catalyst increases the reactions rate
Answer:
Sun gives heat and light to earth. Earth orbits sun in 365.242 days. THis orbital motion makes seasons along with axial tilt of Earth.. Suns heat makes clouds making rains.so most places on earth gets water and plants survive.
Answer:
C. Places both beakers in a freezer at a temperature of l°C
sentences 10 and 11
Explanation:
It's not A because they're comparing fresh water and salt water.
It's not B because they're trying to also find out their freezing rate comparative.
It's not D because they're trying to compare the freezing rates and they need them at the same temperature. Also said in sentence eight that they do that anyways.
It's easy to see that sentences 10 and 11 contains the conclusion if you just read the two.
