Which of the following molecules or ions is not a brønsted-lowry base?
a. nh3
b. oh-
c. h2o
d. hf

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

When balancing a chemical equation: