Data: year year of Pennies # of pennies weighed Totall mass (9) Average mass 2000 2000 50 24519649 122.59829 150.00819 2.500135g 1998/1998 2003 2003 60 55 137.49549 2.4999163649

Q: Explain how you determine the volume of an irregular solid.

A: To Explain: How to find the volume of an irregular object or solid.

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Q: Thank you, but why was 0.0135 multiplied by 2?

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Q: How many sig figs are in the following numbers

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A: The expression of ionic product is shown below: Kw =H+OH-1×10-14 =H+OH-

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Q: Given the mass and volume data in Table 1, calculate the average density of the metal a. 19.3 b.…

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Q: what's the difference between natural law and a theory?

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Q: plot the graph of the average volume and density vs year. Also, to label the axis

A: To plot the graph of Average Volume and density vs Year. Also, To label the axes

Q: Data: Year # of 1998 60 2000 2003 50 Pennies/volume of Pennies, mill Ave. Volmi Ave. density Final:…

A: Here is your answer........ The Graphs were plotted in Excel.

Q: 7. Draw three valid Lewis structures for HNPH and predict the most likely HNP and NPH bond angles.…

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Q: Based on the selected correct unit, what is the value of x? X= 250 Incorrect

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Q: What does the term "inversely proportional" mean?

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Q: What is the average time of sunrise

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Q: Determine mass of cube. Record mass in Lab Data.

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Q: 0.01061:0.00944 Find the ratio

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Q: 4. Calculate the error and percent error of a sample of water using the following data: the actual…

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Q: What would happen to the ratio?

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Q: Year pre 1970 Av mass (g) 1969 3.0878 1970 3.06666 1971 1972 1973 1974 3.06580 1975 3.09966 1976…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".