Which lists the substances from least to most acidic?

A. ammonia, blood, milk, orange juice

B. orange juice, milk, blood, ammonia

C. ammonia, milk, blood, orange juice

D. orange juice, blood, milk, ammonia

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

How many moles of gas are present if p=11 atm, v=12l, t=185k?

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)