What type of substance would salt water be classified as? select all that apply. a. heterogeneous mixtureb. homogeneous mixturec. colloidd. solutione. suspension

8. What is the molecular formula of a compound if 0.50 moles of it contains 0.50 moles of Strontium, 35.5 grams of chlorine and 1.81 x 1024 atoms of oxygen?

how do electrons behave when metals react with non-metals

Identify each definition that applies to the compound in red. Check all that apply. H2PO3-+HNO3 H3PO3+NO3- Arrhenius acid Bronsted-Lowry acid Arrhenius base Bronsted-Lowry base

Name one manufactured device or natural phenomenon that emits electromagnetic radiation in each of the following wavelengths: radio, microwave, infrared, visible light, ultraviolet, X-ray, and gamma ray.

The pressure of a sample of helium in a 1.0-L container is 0.857 atm. What is the new pressure if the sample is placed in a 0.5-L container? (Assume the temperature is constant.) 0.143 atm 0.429 atm 1.38 atm 1.71 atm

What are some circumstances under which the coase theorem fails to apply?

Which mass of nacl is equal to 0.80 mole of nacl?

how do i Calculate the grams of silver chloride produced from 18.5 ml of 4.5M magnesium chloride with 99.2 ml of 1.75 M silver nitrate in a step by step?

You are conducting an experiment on plant growth. You take a plant fresh from the soil that weighs 5 kilograms (kg). Then you dry the plant overnight and determine the dry weight to be 1 kg.

Proof is the standard measure used to determine how much alcohol is contained in an alcoholic beverage