Answer:
0.10 M
Explanation:
use the dilution equation (Volume 1)(Molarity 1)=(Volume 2)(Molarity 2)
plugging in the numbers. (10 mL)(1.00 M)=(10 mL+90mL)(X M)
solving for X M=(10 mL x 1.00 M)/(100 mL)
gives you 0.10 M solution
When any alkane burns with a sufficient oxygen supply, carbon dioxide and water will be produced. Because butane is an alkane, the reaction would look like this:
2C₄H₁₀ + 13O₂ ⇒ 8CO₂ + 10H₂O
Answer:
C - can be solids, liquids, or gases
Explanation:
2.
The mole ratio is based on the coefficients for each component, so in this case it would be 2:3:1. So, if that is the ratio of the number of moles for each component, then there are 2 miles for NaN3
Answer:
The substances made from polyvinyls are generally brittle and hard. This property prevails because the polymer strands present in the polyvinyls form a very regular and well-organized packing composition in the solid-state. The Van der Waals associations between the strands make the substance brittle. To make the substance soft and suitable to use as a raincoat, the incorporation of small molecules is done within the molten polymer before the hardening of the plastic.
These polymer strands act as plasticizers and prevent the strands of polymer from forming a hard and brittle conformation.