Megan L.

Here is the question(s)...Protein synthesis actually begins in the nucleus when ___60___ transcribes ___61___. A single gene on the DNA molecule is copied. The process of copying this gene is... more

Given: 2 C(s) + O2(g) → 2 CO(g)... ∆H = -222 kJ C(s) + O2(g) → CO2(g)... ∆H = -394 kJ 2 H2(g) + O2(g) → 2H2O(g)... ∆H = -484 kJ

How many oxygen atoms are in 25 molecules of dinitrogen tetroxide, N₂O₄?

A 150 mL sample of gas is collected at 36 deg. C. What volume would the gas occupy at 49 deg. C? Be sure to answer in the correct number of significant figures and correct unit

1.) S   + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2OIn the above equation how many moles of water can be made when 163.6 grams of HNO3 are consumed?Round your answer to the nearest tenth. If you answer is... more

carbon reacts with an excess of silicon dioxide and 67.4 g of silicon carbide is actually recovered. SiO2 + C  → SiC +  COPlz help! I am confused and this is due today!