What part of the divers body is affected the most from pressure change

Suppose you have a solution that might contain or all of the following cations: Cu2+, Ag+, Ba2+, and Mn2+. Addition of HBr causes a precipitate to form. After the precipitate is filtered off, H2SO4 is added to the supernate another precipitate forms.

Polar easterlies in the northern hemisphere blow from East to west West to east North to south South to north

How do I write 2.345 X 10^-4cm out of scientific notation?

1. Ethers show: A) functional group isomerism B) metamerism C) positional isomerism D) tautomerism 2. Potassium dichromates and sulphuric acid generates: A) oxygen B) hydrogen C) nascent oxygen D) nascent hydrogen 3.

Which Statement is one of the the tree parts of cell theory? (A) All cells come from other cells. (B) Plant and animal cells are exactly alike. (C) Cells grow like crystals. (D) Cells assemble themselves from whatever is around.

When a cell is in late anaphase of mitosis, which of the following will we see?

What is the reactant (s) in the chemical equation below? 2Al (s) + 2NaOH (aq) + 2H2O () 2NaAlO2 (aq) + 3H2 (9) A. 2Al (s) + 2NaOH (aq) + 2H200) B. 2NaAlo2 (aq) + 3H2 (g) C. 2Al (s) D. 3H2 (g)

In an oil spill, why does the oil not mix with the sea water? A. Lipids are hydrophobic B. Lipids are hydrophilic. C. Lipids are saturated. D. Lipids are unsaturated.

What mass of KCL is contained in. 350 M solution of KCL?

Given the balanced equation: 3fe3 + (aq) + al (s) → 3fe2 + (aq) + al3 + (aq) what is the total number of moles of electrons lost by 2 moles of al (s) ?