A student mixes. 075 kg of an unknown substance at 96. 5°c with. 075 kg of water at 25. 0°c. If the final temperature of the system is 31. 15°c, what is the specific heat capacity of the substance? use 4184 j / kg °c for the specific heat capacity of water.

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Does anyone have some ideas for an herbalism or culinary project? i need to start my graduation project so i'm prepping for it

Anna’s mother prepares sauerkraut, a fermented dish made from finely cut cabbage and salt. lactobacillus bacteria present on the surface of the cabbage combine with salt to turn the cabbage into a crunchy, sour dish. what chemical process occurs to create this dish? a. alcoholic fermentation b. cellular respiration c. conservation d. lactic acid fermentation e. photosynthesis