-Calou la te the mass of Natt Co3 required to produce a8.3 9 ° ot CO2. Bsigfig

Balance the following chemical equation (if necessary):

Can you help me with this question, please? Which one is the answer right?

hord chalocide, 5Ocztis used as a very Mavina ayoet may sygretic chamistry expeimynts equation is SOC,(1) H,O (2) > Sozigs+H

The following diagram represents a high-temperaturereaction between CH4 and H2O. Based on this reaction, findhow many moles of each product can be obtained startingwith 4.0 mol CH4.

6 CO2(aq) + 6 H2O) ------- 6 O2g) + C6H12O6laq) In this reaction what species is being oxidized and which is being reduced? Answers written as: species oxidized; species reduced all the O atoms in carbon dioxide and/or water; C in carbon dioxide O Cin carbon dioxide; H in water Cin carbon dioxide; 12 O atoms in carbon dioxide and/or water O 12 O atoms in carbon dioxide and/or water; C in carbon dioxide

For the reaction C2H4 + 3O2 ---> 2CO2 + 2H2O, does this mean that ten (10) grams of CO2 produced reuired 0.345 mol O2?

insoluble O no one of these O ahai If we take (3g) of Sodium Hydroxide in (100mL)volumetric flask and add the distilled water, the concentration of the solution will be 0.75 mole (O 0.65 mole O 7.5 molarity O No one of these O

Help

consider the reaction: C2 Hg tOz→ cDz +HzO IF 80 grams of ethane ( Cz Hg) ls burned in excess oxygen gac Co,), calulate the amount Lın grams) of 02 reacted " ith ethane, and amounts Cin g rams) to of Co2 and HzO