Write the balanced equation for the neutralization reaction between HCl and Ba (OH) 2 in aqueous solution. Include physical states.

When writing the shorthand notation for sulfur, S, which element would you put in brackets?

When elements chemically combine with each other, what do they form?

calculate the volume that will be occupied by 350 ml of oxygen measured at 720 mm hg, when the pressure changed to 630 mm hg

What volume of 24.8 mil of methane gas at STP

The law of reflection states that the angle of incidence is equal to the angle of reflection. 1. true 2. false

Which of the following statements about igneous rocks is correct A. intrusive igneous rocks are formed when magma is called above the ground. B. Extrusive igneous rocks are formed when magma is cooled above the ground C.

The compound KOH is called

A balloon contains 1.00 mol helium gas at STP. What will the volume of the balloon be if the pressure increases to 2.00 atm?

If 100 mL of a gas were enclosed in a buret at 500 mm Hg, what volume would the gas occupy at 1000 mm Hg at the same temperature? P1V1=P2V2

Would Mn (HPO4) 2 be manganese (II) monohydrogen phosphate?