I am doing Stoichiometry in my Chem class, my teacher gave us the answers just with no units and its out of order the problem I'm working on is:
( \/ teacher put a carrot here and wrote calcium chloride)
Carbon dioxide and water are produced in the reaction between calcium carbonate and hydrochloric acid.
My balanced eqation is: CaCO3+2HCl -->CO2+CaCl2+H2O

the problem I am currently stuck on: How many grams of carbon dioxide would be produced in the reaction?

I used mol conversion: 1mol CO2 * 44.008gCO2/1molCO2=44.0GCO2 to be produced

however, the answers that my teacher put does not match my answer as his answers were:
10.7 20.6 22.9 500.8 291.1 9.04 562.7

I already got 20.6 from the previous question that has the same balanced formula: How many grams of calcium carbonate would be needed to react completely with 15.0g of hydrochloric acid.

It would be nice if someone could help with a semi-detailed explanation as to why I dont have the asnwer.

1. an experiment in your science class lists the materials needed for the lab. it is your job, as a lab partner, to measure out 25 ml of distilled water and 2.5 grams of magnesium. what lab measuring tools would you choose to measure each substance and how would you use each tool to get the correct amounts? be sure to describe the process you would follow step-by-step. (5 points) 2.which of the following is an si base unit for measuring mass? (2 points) ampere gram meter pound 3.which of the following is an si base unit for time? (2 points) decades hours minutes seconds 4.which of the following tools should a scientist use to measure an object in milligrams? (2 points) graduated cylinder pan balance tape measure thermometer 4.which of the following tools should a scientist use to measure an object in milligrams? (2 points) graduated cylinder pan balance tape measure thermometer. 5.a pencil beside a metric ruler. the ruler is scaled from 1 centimeter to 10 centimeters, with markings for millimeters between each number. one end of the pencil is beside the 0 on the ruler, and the pencil point is beside the 5. which of the following measurements is accurate but not precise? (2 points) 5 mm 5 cm 50 mm 50 cm 6. which of the following prefixes represents the largest value? (2 points) giga hector kilo milli 7. which of the following types of graphs is best for plotting the percentages of a whole value in a data set? (2 points) bar graph circle graph histogram line graph