Which set of coefficients will balance the equation below? naoh + cu(no3)2 cu(oh)2 + nano3

a) 1, 1, 1, 1

b) 1, 2, 2, 1

c) 2, 1, 2, 1

d) 2, 1, 1, 2

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as