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Consider this reaction: 2NaOH(aq) + H2(g) →2Na(s) + 2H2O(l) Δ H°sys = +367.58 kJ/mol ΔS°sys = –11.40 J/K·mo
A circular rod 1.60 nm in diameter and 44.0 meters in length has resistivity 34.0 nano-Ohms...
Explain how "osmotic adjustment" can be used to maintain turgor pressure as soil water content decreases.
1. briefly describe the structure of chromatin. 2.Explain how DNA gyrase works 3. sketch a typical...
Naturally occurring iron contains three stable isotopes, namely, 56Fe, 57Fe, and 58Fe, with isotope 56Fe, being...
1. A 0.7336-g sample of an alloy containing copper and zinc is dissolved in 8 M...
Compare the expressions for the energy stored in an inductor and the energy stored in a...
An example of a monochromatic color scheme would be: a. green, gray, white b. brown, yellow,...
Explain Newton's second Law and solve related problems Given a mass of 2.00 kg. Let g...
Below part D is a multiple-flash picture of a ball rolling on a smooth surface, left...
From the kinetic theory, calculate the number of collisions per unit of time, per unit of...
Sophia (on Earth) sees her twin sister, Stella, passing by on her spacecraft at 0.70cc and...

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