Answer both parts pls

When healed, calcium carbonate decomposes to yicid calciurs ocide and carbon dicxide gas via the reacton CaCO3(s)CaO(s)+CO2(s) What is the mass of calcium carbonate needed to produce 25.0L of carbon dionide at STP? Express your answer with the appropriate units. \& Incorrect: Try Again Part 8 Butane, C4H30 is a component of natueal gas that is used as fuel for cigaretie lighilen. The bolanood oquation of the complote combution of butane is 2C4H10(g)+13O2(g)8CO2(g)+10H2O(Q) At 1.00 atm and 23C, what is the volume of carbon dioxide formed by the combustion of 3.00g of butane? Express your answer with the appropriate units