What weight of pyrite ore must be taken for analysis
What weight of pyrite ore must be taken for analysis so that the BaSO4precipitate weight obtained will be equal to one-half that of the percent S in the sample when a sample of pyrite ore (impure FeS2) is precipitated to BaSO4.
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Suppose you are to dissolve each of the solids below separately in the 25 mL of tert-butyl methyl ether and wash the ether layer with two 10 mL portions of water.
Let weighted voting system [4;3, 3, 2, 2, 2]. Determine Banzhaf power index of every player and explain. Determine Banzhaf power index of every player if voting system is (9; 5, 5, 1, 1, 1).
A synchronous orbit around the Earth is obtained if the period of the orbit is similar as the length of the day. When the length of an Earth day is 24 hours and the radius of the Earth is around 6.37 x 10^6 m, determine how high above the Earth&rs
Explain which method of extraction is more efficient from them? How do you know? And also discuss which one will have darker or lighter color and which one will have higher or lower absorbance?
A space station and a weather satellite are orbiting the Earth. The space station is eight times as far from the Earth’s center as the weather satellite. When the period of revolution of the weather satellite is around 24 hours, find out the
Body temperatures for the healthy adults are traditionally said to be 98.6 degrees. To test this traditional theory, 20 healthy adults were randomly chosen and their body temperature measured.
What is the total pressure in the flask at 22*C if a gas is made up of 9.00g of hydrogen gas and 165.0g of neon gas in a 75.0 L flask.
Recall that cost in flops of the general dense matrix-matrix multiply C=AB for m x m matrices is O(2m^3). If A and B are tridiagonal that is semi bandwidth s=1, bandwidth 2s+1=3), find bandwidth of the product AB?
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
The nurse practitioner (NP) evaluates a client with complaints of a burning sensation in the chest that often occurs after meals and is exacerbated
I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
A 12-month-old child presents with fever of 100.9, lethargy, vomiting and tachypnea. The history is significant for recent hand-foot-mouth disease infection.