What is the velocity of a rocket that goes 700 km north in 25 second

The product formation was decreased when a substance b was added to an enzyme reaction. more substrate being added did not increase the amount of produce formed. based on this we assume that substance b could be

What is a contributor of global warming

Is heat conductivity a physical or chemical property?

How many grams of cao must react in order to liberate 525kj of heat?

How many moles of PbCl4 are needed to produce 2.00 g of Cl ions?

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?

The fundamental frequency of a violin string is 440 hz. the frequency of its second harmonic is

How much of a 15.0M stock solution do you need to prepare 250ml of a 2.35ml hf solution?