An experiment was conducted to determine the density of a rock sample. The table shows a partial record of the experiment. Experimental Record
Mass of Rock 86.5 g
Volume of Water in the Graduated Cylinder 142.5 mL
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What information should be recorded in the last row of the table?

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

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.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)