C5H8 + _02 = 8h2o+5co2

What are the benefits of scientists using the metric system worldwide? select all that apply

H2SO4 + 2NaOH → 2H2O + Na So. Given the reaction shown in the diagram above, what is number of moles of H, so, required to completely react with 1 mole of NaOH?

Which compound has the atom with the highest oxidation number? a. cas b. na3n c. mgso3 d. al (no2) 3?

How are percent mass calculations used? a. They are used for determining concentrations in solutions and water of hydration c. They are used for determining water of hydration and the combustion analysis of hydrocarbons b.

How has our ability to measure things more precisely affected our understanding?

C5H8 + _02 = 8h2o+5co2

Which statement about enzymes is true? They are large molecules that decrease the rate of reactions in the body. They are large molecules that increase the rate of biologicallyimportant reactions. They slow the rate of chemical reactions.

How many seconds are you in school every week?

A student decreases the temperature of a 417 cm³ balloon from 278 K to 231 K. Assuming constant pressure, what should the new volume of the balloon be? 376 cm³ 417 cm³ 462 cm³ 924 cm³

How are mixtures and solutions the alike