posted by Anonymous

A chemical procedure calls for 3.54mol of dry ice (solid CO2). What mass of CO2 should we add?

  1. DrBob222

    g = mols x molar mass

  2. Anonymous

    Please!! Explain

  3. DrBob222

    1 mol CO2 = 44 grams.
    3.54 mol = 3.54 x 44 = ?g
    What's to explain?

Respond to this Question

First Name

Your Answer

Similar Questions

  1. chem - dry ice activity

    when you add dry ice to water, it seems to boil. why is that?
  2. college chemistry

    Dry ice is solid carbon dioxide. Instead of melting, solid carbon dioxide sublimes according to the following equation: CO2(s)--> CO2(g). When dry ice is added to warm water, heat from the water causes the dry ice to sublime more …
  3. Chemistry

    A student adds 4.00g of dry ice(solid CO2) to an empty balloon. What will the volume of the balloon be at STP after all the dry ice sublimes?
  4. Chemistry

    I need help starting this problem: A piece of dry ice (solid carbon dioxide) with a mass of 4.50 g is sealed inside a 2.0 L bottle, and allowed to sublime. At 22.0 degrees Celsius, what is the partial pressure of the CO2 in the bottle?
  5. chemistry

    At 20 degrees celsius the vapor pressure of dry ice is 56.5 atm. If 10 g of dry ice (solid CO2) is placedin in an evacuated 0.25 L chamber at a constant temperature of 20 degrees celsius, will all of the solid sublime?
  6. chemistry

    1. CO2 in solid form is called dry ice. You have a block of dry ice that weighs 500g. How many moles of CO2 molecules do you have?
  7. chemistry homework help!!

    Dry ice (solid CO2) has occasionally been used as an "explosive" in mining. A hole is drilled, dry ice and a small amount of gunpowder are placed in the hole, a fuse added and the hole plugged. When lit the exploding gunpowder rapidly …
  8. Chemistry/Calorimetry

    You buy coffee (200.0 ml) served in a styrofoam cup. You are up late working in a chemistry lab, and want to drink the coffee right away, but at 95.0 degrees C, it is too hot to drink. You like the temperature of your coffee to be …
  9. Chemistry

    Can someone walk me through how to work this I have no clue where to start. I have converted grams to moles and Celsius to kelvin but I don't know where to go from there. Thank you! A piece of dry ice (solid CO2, d = 0.900 g/mL) weighing …
  10. PHYSIC

    125 g of dry ice (solid CO2) is dropped into a beaker containing 500 g of 66°C water. The dry ice converts directly to gas, leaving the solution. When the dry ice is gone, the final temperature of the water is 29°C. What is the heat …

More Similar Questions