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How do you simplify $0.5 \sqrt{200} - \sqrt{- 32}$ $0.5sqrt200 - sqrt(-32)$ ?
An object with a mass of $64 g$ $64 g$ is dropped into $210 m L$ $210 mL$ of water at $0^{\circ} C$ $0^@C$ . If the object cools by $96^{\circ} C$ $96 ^@C$ and the water warms by $7^{\circ} C$ $7 ^@C$ , what is the specific heat of the material that the object is made of?
What are some basic organic chem prefixes/suffixes?
How do you differentiate $f (x) = \frac{1 + {sin}^{2} x}{1 - sin 2 x}$ $f(x)= (1 + sin^2x)/(1 - sin2x)$ using the quotient rule?
How many molecules or formula units are present in the following? A)1 mole of H2O B) 2.67 moles of CO2
An object travels North at $2 \frac{m}{s}$ $2 m/s$ for $1 s$ $1 s$ and then travels South at $4 \frac{m}{s}$ $4 m/s$ for $9 s$ $9 s$ . What are the object's average speed and velocity?
Question #de0ac
How to write the name of Hau3+ ion using stock notation. For example HAuCl4 is written as.......(lll) chroride. Fill the blank space?
How do you solve ${(y - 8)}^{2} = 49$ $(y - 8) ^ { 2} = 49$ ?
Question #9c419
What is the function of a salt bridge?
Question #a20e7
Question #f4e10
How do you solve $\frac{x + 7}{x - 4} < 0$ $(x+7)/(x-4)<0$ ?
Question #f728f
What materials do they use for the anode and cathodes of Iithium ion batteries?
Two opposite sides of a parallelogram each have a length of $9$ $9$ . If one corner of the parallelogram has an angle of $\frac{2 π}{3}$ $(2 pi)/3$ and the parallelogram's area is $18$ $18$ , how long are the other two sides?
Why are the molecules of hydrocarbons nonpolar?
What are the rules to EZ configuration? (Entgegen-Zusammen)
At room temperature, an oxygen molecule, with mass of $5.31 x 10^{- 26} k g$ $5.31 x 10^-26 kg$ , typically has a KE of about $6.21 x 10 - 21$ $6.21 x 10-21$ J. How fast is the molecule moving?
Question #e8ab8
Question #46485
What is the slope of the line passing through the following points: $(4, 7), (- 6, 1)$ $(4,7) , (-6,1)$ ?
How do you simplify $\frac{5}{6} \times 3$ $\frac { 5} { 6} \times 3$ ?
A photon having $λ = 854 \cdot 10^{- 10} m$ $lambda = 854*10^(-10) m$ causes the ionization of a nitrogen atom. Give the I.E. per mole of nitrogen in KJ?
Question #f2c41
Whats the difference between ez isomerism and cis and trans isomers? (they both seem to basically have the same rules so i don't get the difference)
The number of Solutions in $[0, 2 π]$ $[0,2pi]$ such that ${(sin (2 x))}^{4} = \frac{1}{8}$ $(Sin (2x))^4 = 1/8$ is?
For what values of x, if any, does $f (x) = \frac{1}{(5 x + 8) cos (\frac{π}{2} - \frac{12 π}{x})}$ $f(x) = 1/((5x+8)cos(pi/2-(12pi)/x)$ have vertical asymptotes?
What are the factors of $x^{2} - 5 x - 24$ $x^2-5x-24$ ?
How do you divide $(3 x^{3} + 12 x^{2} - 21 x - 23) \div (x + 5)$ $(3x ^ { 3} + 12x ^ { 2} - 21x - 23) \div ( x + 5)$ ?
Is $f (x) = {(x - 2)}^{2} (x + 1) (x + 4)$ $f(x)=(x-2)^2(x+1)(x+4)$ increasing or decreasing at $x = 1$ $x=1$ ?
What are nuclear equations?
An object with a mass of $4 k g$ $4 kg$ , temperature of $261^{o} C$ $261 ^oC$ , and a specific heat of $8 \frac{K J}{k g \cdot K}$ $8 (KJ)/(kg*K)$ is dropped into a container with $31 L$ $31 L$ of water at $0^{o} C$ $0^oC$ . Does the water evaporate? If not, by how much does the water's temperature change?
What do the four quantum numbers stand for?