What mass of iron is needed

Reference no: EM13162071

What mass of iron is needed in order to supply the energy needed to warm 15.0mL of water (d= 1.00 g/cm3) from 23C to 37C

Reference no: EM13162071

Questions Cloud

What is the partial pressure of co in the flask : A 100.0-L flask contains a mixture of NO2 gas and CO gas. If the concentration of NO2 is 5.5 × 105 ppm, and the total pressure is 790 torr, what is the partial pressure of CO in the flask?

State what is the value of kp for reaction at temp : what is the value of Kp for this reaction at this temp? what wold be the effect of an increase in pressure on the amount of SO_3 produced? what wold the effect of an increase in temp on the amount of SO_3 produced? (use relevant data from Appendix..

What is the most likely element forming the sample : the sample has a mass of .211 grams,a volume of .25 and a temperature of 275K at a pressure of .945 atmospheres. What is the most likely element forming the sample?

Calculate the fraction of atoms in a sample of argon gas : Calculate the fraction of atoms in a sample of argon gas at 360. K that have an energy of 14.0 kJ or greater.

What mass of iron is needed : What mass of iron is needed in order to supply the energy needed to warm 15.0mL of water (d= 1.00 g/cm3) from 23C to 37C

State a mixture of nitrogen and liquid ethanol : A mixture of nitrogen and liquid ethanol in a closed constant-volume container has a partial pressure of 101 mm Hg of nitrogen and 66.2 mmHg ethanol at 27 C (300 K)

What is the balanced net ionic equation : what is the balanced net ionic equation? AND what is the molarity of the tartaric acid solution?

State what are the steps to recrystallize an impure solid : What are the steps to recrystallize an impure solid? Answer 1. Heating the water. 2. Dissolving the solute.3. Letting the solute cool.4. Collecting and washing the crystals.

Calculate the final temperature : Calculate the final temperature when a 25.6 gram sample of ice at 0oC is placed into a styrofoam cup containing 115 grams of water at 75.0 oC. Assume that there is no loss or gain of heat from the surroundings.

User Account

All Pages