What mass of khp would be needed to completely react with 50.0 ml of this naoh solution?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

The biosphere of the earth is made up of . a. inorganic b. organic