indicate the pH value as pH < 7, pH = 7 or PH > 7 for each of the following substances. a. Lemon juice b. Water c. Aqueous solution of MgO d. Aqueous solution of Na2O

How many atoms of oxygen are contained in 160 grams of n2o3

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.