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weqwewe [10]
3 years ago
7

Classify the following statements as observation, inference, prediction, measuring or classifying

Chemistry
1 answer:
Nadusha1986 [10]3 years ago
8 0

Answer:

ggghy I am a great and the other hand the wildcats their own is the name of the

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Which represents the correst equilibrium constant expression for Cu(s) +2Ag<------> Cu^2 (aq) +2Ag(s)
nataly862011 [7]

Answer:

Kc=\frac{(Cu2)(Ag)^2}{(cu)(Ag)^2}

Explanation:

because it is products / reactants  

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Which of the following solids would possess the lowest melting point?
saul85 [17]
The melting points of the compounds from the choices are listed below:

a. C25H52 -> +47 to +56 degrees celsius 

b. Hg -> -38.83 degrees celsius

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3 years ago
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The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same thing as weight, but the abb
Nimfa-mama [501]

Answer:

\boxed{\text{254 g}}

Explanation:

\begin{array}{rcl}\text{\% m/V} & = & \dfrac{\text{Mass of sucrose}}{\text{Volume of solution}}\\\\\text{Let m}& = &\text{mass of sucrose}\\\dfrac{\text{35.0 g}}{\text{100 mL}}& = & \dfrac{m}{\text{725 mL}}\\\\m & = &\dfrac{\text{35.0 g}\times 725}{100}\\\\ & = &\textbf{254 g}\\\end{array}\\\text{You need $\boxed{\textbf{254 g}}$ of sucrose}

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A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. 

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