What is the hydrogen ion concentration of 0.050MH3PO4? O A. 0.15M
OB. 1.50M
O C. 15.0M
OD. 0.015M

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)