JUU UJUNIJI J, 2015
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Question 21: Following are information for valuation of closing stock as on 31.3.2075:
Stock taken on 26.03.2075 was Rs. 1,24,870. Total purchases between stock taken and the year end was Rs. 70,250.
Manufacturing expenses during the period was Rs. 12,350. Total sales during the period were Rs. 2,00,000. Profit
margin on sales is 25% on cost.​

What is the number of moles in 15.0 g ash3?

What are the chemical names of these compounds? ke: mg3n2: reset next

Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.