Answer:
162 grams
Explanation:
To find the mass from molar mass and moles, you simply multiply.
You get (18.0g)x(9.00 moles)
I just want to go to sleep but the answer is 15038282
Answer: MgI2 + Cl2 ⇒ MgCl2 + I2
Explanation: The reaction produced Magnesium chloride MgCl2 and Iodine I2. Also the chemical reaction is already balanced.
Answer: option D. Atoms containd small negatively charged particles that are called electrons.
JJ Thompson carried out three important experiments with cathode rays. With them he proveed that cathode rays were negative charged particles and that the ratio charge/mass was so large that the particles either had a huge charge or had a very small mass, and he came up with the latter, defining that these negative charged particle were very small.
Answer:
Usually light years, or parsecs.
Explanation: