A sample of water has a mass of 100.0 g. Calculate the amount of heat required to change the sample from ice at -45.0°C to liquid water at 75.0°C. Use the chart to complete the multiple steps required to arive at the final answer. Type in your answers below using 3 digits. q1 = ⇒ [ ] ?
q2 = ⇒ [ ] ?
q3 = ⇒ [ ] ?
qtot = ⇒ [ ] ?

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99

Explain how to convert from one unit to another in the metric system.

506g of hi produce how many grams of i2?