I think it’s D the melting point everything else doesn’t really make sense
Answer:
3.89 g Mg
Explanation:
2M = 2 mol/L
120 mL = 0.120 L
2 mol/L *0.120 L = 0.240 mol H3PO4
3Mg + 2H3PO4 ----> Mg3(PO4)2 + 3H2
from reaction 3 mol 2 mol
given 0.240mol x mol
x = 0.240*2/3 = 0.16 mol Mg
M(Mg) = 24.3 g/mol
24.3 g/mol *0.16 mol = 3.89 g Mg
Answer:
Here are three types of probes that land on space physically. Interplantery, orbiters, and landers.
Explanation:
These are the ones that collect data and other stuff from space.
