Bubbling hydrogen sulfide gas through manganese (II) chloride dissolved in water results in the formation of the precipitate manganese (II) sulfide and hydrochloric acid. Write the balanced chemical equation for this reaction. (Remember to include the state of matter for each substance.)

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

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