Numerade

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Which of the following statements accurately describe a system at equilibrium? I. There are constant amounts of reactant and product. II. There are equal amounts of reactant and product. III. The forward and backward reactions have equal rates. IV. The forward and backward reactions have stopped.

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Solve the equation algebraically. Answer as a reduced fraction only. 1(-3x-2)+7=-12-10(x-5) x

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Explain what the function does in terms of its input, logic, and output?

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which two were the least effective overall? what is their mechanism of action?

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Question 22 4 pts The reaction Na$_3$PO$_4$(aq) + 3 AgNO$_3$(aq) $\rightarrow$ Ag$_3$PO$_4$(s) + 3 NaNO$_3$(aq) is best classified as a(n) Osingle replacement reaction. Oacid-base neutralization reaction. Ooxidation-reduction reaction. Oprecipitation reaction.

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4. In a bucket of water, the instantaneous speed of the molecules is closest to A. zero, since they don't move B. whatever speed the wood is moving C. approximately 1.7 meters per second D. approximately 1000 feet per second E. approximately 186,000 miles per second

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Percent Yield Calculations 1) Balance this equation and state which of the six types of reaction is taking place: $\boxed{1}$ Mg + $\boxed{2}$ HNO$_3$ $\rightarrow$ $\boxed{1}$ Mg(NO$_3$)$_2$ + $\boxed{1}$ H$_2$ Type of reaction: 2) If I start this reaction with 40 grams of magnesium and an excess of nitric acid, how many grams of hydrogen gas will I produce? 3) If 1.7 grams of hydrogen is actually produced, what was my percent yield of hydrogen?

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6. Let ( P(A)=0.4, P(B)=0.5 ) and ( P(A+B)=0.7 ). Find [ 6.1 P(A B) quad 6.2 P(ar{A} B) quad 6.3 P(B mid A) ]

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State and describe all the relevant velocity components of the velocity in any point in an agitated vessel

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Find all solutions of the given equation: in the interval [0,2π]. 1-2sin²(θ)=0

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