WILL MARK BRAINLIEST !! NEED AMSWER ASAP I HAVE A TEST DUE AT 11:59 tonight. i need it soon The equation shown represents the decomposition of methanol:
CH, OH (1) --> CO(g) + 2H2 (9)
How many liters of Hydrogen gas were produced if 7.805 liters of Carbon Monoxide gas were produced? Assume Standard Temperature

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?

If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3

If maltose undergoes hydrolysis what subunits does it results to?