How many moles are present in 17.4 g of lead?

1. For the balanced equation shown below, how many moles of O2 will react with 0.3020 moles of CO2? 2C2H5OH + 6O2 → 4CO2 + 6H2O A. 0.151 moles O2 B. 0.201 moles O2 C. 0.302 moles O2 D. 0.453 moles O2 2.

The first experimental step after weighing and combining your salt/sand mixture is adding water to your mixture and stirring. After you have stirred for a few minutes, where are the SiO2 and NaCl, respectively?

Balance sulfur and oxygen

The balanced equation for the reaction of nitrogen gas and fluorine gas is N2 (g) + 3 F2 (g) → 2 NF3 (g) What is the limiting reactant if 25 N2 molecules are allowed to react with 75 F2 molecules? a. N2 b. F2 c. NF3 d.

What does H2O mean? What two chemical do you mix to make an exsplosion

Which description is not a property of an acid? A turns litmus paper red B bitter taste C corrosive D dissolve metals

Concerning the 10.0 mL of 0.50 M NaCl diluted to 100 mL of solution: When a solution is diluted, does the dilution change the number of grams dissolved? yes no

What causes element name to change

Charles's law states that

If 30mL of 0.5M KOH is needed to neutralize 2M HCl, what was the volume of the acid?