Which combination of properties allow you to decide if two objects are made up of different metals? a color and texture. b. texture and volume c mass and color d volume and mass

Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. If 26.7g of carbon dioxide is produced from the reaction of 10.3g of octane and 71.

How much mass is in a 2.25 mile sample of NaOH

Calculate answers to the following problems to the correct number of significant figures. 30.07g/0.106mL=

Describe how you would make 1.0 l of a supersaturated solution of cdi2

Which pair below describes isotopes of the same element?

Convert 0.185mol sucrose (C12H22O11) into grams.

Is there a difference between the freezing temperature and the melting temperature? Explain your answer in terms of numerical values, physical change and energy changes

When an acid and a base react, a particular type of salt is formed. This is an example of what type of reaction? A. physical only B. chemical only C. physical and chemical

A chemist adds 0.55 L of a 4.69M silver nitrate (AgNO3) olution to a reaction flask. Calculate the mass in kilograms of silver nitrate the chemist has added to the flask. Be sure your answer has the correct number of significant digits.

How many moles of s atoms are present in 76.1 g of cs2?