Volume of the moon rock is 178.51 cm³
<h3>
Explanation:</h3>
Given:
Density of the moon rock = 2.7 g/cm³
Mass of the moon rock = 482 g
To find the volume of the moon rock = ?
The relationship between Density, Mass and Volume is given by
Volume of the moon rock will be 178.51 cm³
Answer:
To check whether a chemical equation is balanced or not we usually look if elements on the product side are numerically equal to the reactant side or not.
A. Na + MgCl₂ → NaCl + Mg
<em> Reactant Product</em>
Na = 1 1
Mg = 1 1
Cl = 2 1
<u>Unb</u><u>alanced </u>
B. 2LiOH + H₂S → Li₂S + 2H₂O
<em>Reactant Product</em>
Li = 2 2
S = 1 1
O = 2 2
H = 4 4
<u>Balanced</u>
C. AgNO₃ + NaCl → NaNO₃ + AgCl
<em>Reactant Product</em>
Ag = 1 1
N = 1 1
Na = 1 1
Cl = 1 1
O = 3 3
<u>Balanced</u>
D. 3PBr₃ + 2Cl₂ → 3PCl₃ + 2Br₂
<em>Reactant Product</em>
P = 3 3
Br = 9 4
Cl = 4 9
<u>Unbalanced</u>
Therefore, equations B and C are balanced chemical equations.
Answer: Question 10: I believe the answer is C, hope this helps!
Explanation:
A.) LUNAR MARIA..............
Inner wisdom or direct knowing,or subjective to something known as understand devolved by the philosopher William James in 1902