Answer:
we use atom in our sentences all the time
Explanation:
that what i put
Answer:
B. 0.92 M
Explanation:
Molarity of a solution = number of moles (n) ÷ volume (V)
According to the information provided in this question;
mass of NaCl = 42g
Volume of water = 780mL
Using mole = mass/molar mass
Molar mass of NaCl = 23 + 35.5 = 58.5g/mol
mole = 42/58.5
mole (n) = 0.72mol
Volume (V) = 780 mL = 780/1000 = 0.780 L
Hence, molarity = n/V
Molarity = 0.72/0.780
Molarity = 0.923 M
Answer:
the answer is c
Explanation:
My reasoning is that its most likely
Answer:
a mixture is a material made up of two or more different substances which are physically combined.
Liquids stays the same volume but the bonds are spaced out enough that it can take the shape of whatever container it’s in.