A student calculated that the amount of NaCl that should form in the lab (theoretical yield) is 2.50 grams. The actual amount formed was only 2.30 grams. How would you calculate the student's percent yield?

A) 92%

B) 0.92%

C) 108%

D) 1.08 %

On which side of the equation are the recents located?

Which is not a major similarity or difference between freshwater and marine ecosystems?

Identify whether each reaction represents a chemical reaction or a nuclear reaction by filling in the blank with the word 'chemical' or 'nuclear'. CIP + H → 2HCI This represents a reaction H + H He + n This represents a reaction

How do you do d the power of magnification on a microscope

Which set of numbers gives the correct possible values of l for n = 2? 0 0, 1 0, 1, 2 0, 1, 2, 3

How would you expect energy to change during a chemical reaction? A. Energy will be increased. B. Energy will be decreased. C. Energy will be converted into another form. D. Energy will be consumed.

In the formula for the compound xcl4 the x could represent

What is the main function of antibodies? A: "Remembering" the characteristics of germs that have invaded your body in the past B: Creating new white blood cells C: binding themselves to invading antigens D:Signaling your immune system that antigens

In the reaction 2H2O (l) + 2Cl - (aq) → H2 (g) + Cl2 (g) + 2OH - (aq), which substance is reduced? A. H2O B. Cl C. H D. OH E. None of the Above (This is not a redox reaction.)

Which statements about the periodic table's organization are true? Select all that apply. The periodic table is organized by atomic number. The periodic table is organized by reactivity. The periodic table is organized by atomic mass.