What occurs at the anode of a galvanic cell?

a. Solid-metal formation

b. A reduction half-reaction

c. An oxidation half-reaction

d. The electroplating of another metal

What do plants need to grow?

What is the maximum amount in moles of P2O5 that can theoretically be made from 112 g of P4 and excess oxygen?

Explain why the freezing of water into ice causes the cracks to widen

A stream flowing at a velocity of 75 cm/s can transport

Select the correct value for the indicated bond angle in each of the compounds. 90°, 180°, 109.5°, 120°, <120°, <109.

Which is the molar mass of BF3?

Mg3 (Si2O5) 2 (OH) 2 There are. 0893 moles of magnesium how many moles of silicon are there in the sample?

The volume of a gas is reduced from 4 L to 0.5 L while the temperature is held constant. How does the gas pressure change? It increases by a factor of two. It increases by a factor of eight. It decreases by a factor of eight.

Write the complete balanced equation for the decomposition of sodium chloride (NaCl)

What is the term for the different phases water can take?