At the beginning of the school year, a chalk company receives an order for 2000 boxes which is the largest order ever placed. each box contains 175 grams of chalk. with the efficiency of their product production at 74%, they produce just enough to match the order. what was the theoretical yield?

How many moles of oxygen gas are produced from the decomposition of six moles of potassium

37.0 °c = °f (human body normal temperature)

Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity