Write the condensed structural formula of all isomers of hexane and name them

Which way does the reaction move when more acid (H+) is added? " H2O (1) H + (aq) + OH - (aq) " a) The reaction moves to the left. b) The reaction moves to the right. c) This reaction does not change concentrations.

Relative atomic masses are measured in?

A cough syrup contains 5.0% ethyl alcohol, c2h5oh, by mass. if the density of the solution is 0.9928 g/ml, determine the molarity of the alcohol in the cough syrup.

3. A train travels at a speed of 80 mph. How far does the train travel in 2 hrs and 42 minutes? HINT: Distance (S) - velocity (V) x time (T) A. 160 m B. 216 mi C. 240 mi D. 280 mi

In the reaction below, 2.00 g of Al will react with how many milliliters of 0.500 M HCI? 2 Al (s) + 6 HCl (aq) → 2 AlCl3 (aq) + 3 H2 (g)

What ionic bond occurs between what particles? A. Two Negative Ions B. A positive and negative ion C. Two positive ions D. Two neutral atoms

Which of the following are good traits of a hypothesis? it will be able to be tested it can predict an outcome it will explain the observations all of these

What is the mass of a box of nails

In a phase change of water between the liquid and the gas phases, 770.1 kJ of energy was released by the system. What was the product, and how much of it was formed in the phase change? (dа ta: H₂O (l) → H₂O (g) ΔH = 44.01 kJ/mol.) A.

Explain the problem surrounding the ammonia-making process in terms of chemical equilibrium. Chemical equation for producing ammonia: N2 + 3H2 ⇌ 2NH3 + energy