Activity series are prepared by comparing single-displacement reactions between metals. Based on observations, the metals can be ranked by their ability to react. However, reactivity can be explained...
Activity series are prepared by comparing single-displacement reactions between metals. Based on observations, the metals can be ranked by their ability to react. However, reactivity can be explained...
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MgCrO4 is a soluble substance but how do you know or prove that its soluble in a mixture of NH3 and acetic acid solution?
Both 2-methylheptane and 2,2,3,3-tetramethylbutane have C8H18. how can you tell which has a higher viscosity? They both have London force and I would assume it is based off of the shape. But...
Convert 92 kwh into calories.... My teacher got 7.9 x 10^4... It's right , but I have no idea how the exponent 4 is there. I just have no idea how my teacher got that . PLEASE HELP. I HAVE A QUIZ...
I can't figure out this question. This is the only information given.
Please explain your answer. Can someone please EXPLAIN how you get the answer? I am so lost and would greatly appreciate the help.
I do not know how to do this problem. I really need it solved and worked out so I know how to do it myself and for the future. Thank you.
Use the metric balance to determine the mass of the coins. It is easiest to do this by measuring the mass of more than one coin because you can divide by that number to get the actual mass of 1 coin...
Make a hypothesis in which you suggest which coin will have the highest density and which will have the lowest density. A model hypothesis might be: "If the (fill in the name of a coin) has a...
Calculate the volume of air needed for the combustion of 1 kg of carbon. answer 8888.9
How many liters of chlorine gas can react with 56.0 grams of calcium metal at standard temperature and pressure? SHow all of the work used to find your answer. Ca + Cl2 ----->...
If a student dissolves 5.082 g of NiCl2 * 6H2O in water in a 250.0 ml flask, what is the solutionâ€™s concentration in g/L? (show all work) convert mL to L ml to L divide by 1000...
the value of sine 90 degree is
I can't seem to solve this chemistry problem although I tried. My teacher say it has 5 steps to it.
Chemistry
chemistry measurements
I was told to tell based on using if a molecule is polar non polar or having hydrogen bonds to determine electronegativity along with the total number of electrons However when I got...
Construct the molecular orbital diagram for H22+ and then identify the bond order. I am struggling with understanding how to do this. I would appreciate some help!
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