Consider the following reaction at 298K.

2 Cr" (aq) + 3 H2 (g) → 2 Cr (s) + 6 H * (aq)

Which of the following statements are correct?

Choose all that apply

The reaction is reactant-favored.

AG°<0

On=6 mol electrons

K>1

Eºcell < 0

Which group on the periodic table is characterized as highly reactive elements containing only one valence electron? noble gases halogens alkaline earth metals alkali metals

If fresh water flows into mono lake why is the lake salty

What volume of H2 gas at 750.0 mmhm and 25 degrees C is produced from the reaction of 50.0 mL of 0.214 M H2SO4 and 0.300 g of Al?

Select the correct answer. Which element has three unpaired electrons in its p orbital? A. carbon (atomic number 6) B. oxygen (atomic number 8) C. nitrogen (atomic number 7) D. beryllium (atomic number 4)

Describe what happens to the shape and volume of a gas when you place it in different containers

What Happens To The Energy That Does Not Come Into Contact With The Bottom Of My Pan? Topic: Energy

What state of matter has a definite shape but indefinite volume?

1) What is the electron configuration of an electrically neutral atom of sodium? 2) What is the electron configuration of an electrically neutral atom of neon? 3) What is the electron configuration of an electrically neutral atom of oxygen?

5.1 ounces to grams.

Flowering plants reproduce from seeds which role does an Apple play in this process